Determine oxidation states and answer the following questions about the reaction 2Li 2H2O 2LiOH H2. (1 point)

Answers

Answer 1

The oxidation state of Lithium changed from 0 to +1

The oxidation state of hydrogen changed from +1 to 0.

What is the oxidation state of the elements in the reaction?

The equation of the redox reaction is given as follows:

2 Li + 2 H₂O → 2 LiOH + H₂

The oxidation states of the elements changed as follows:

The oxidation state of Lithium changed from 0 to +1

The oxidation state of hydrogen changed from +1 to 0.

In conclusion, the reaction is a redox reaction.

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Related Questions

What is the initial direction of deflection for the charged particle entering the magnetic field shown in (Figure 1) (a) ?

Answers

If the current is pointing into the page, the direction of the magnetic field will be upwards.

What is direction of magnetic field?

The Maxwell right-hand thumb rule is used to indicate the direction of the magnetic field in the direction of the current or charge.

According to this rule, "if the thumb of the right-hand points along the direction of the current, then the remaining curled fingers of the same hand give the magnetic field direction due to the current".

Thus, when the current is pointing into the page, the direction of the magnetic field will be upwards.

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People whose rule breaking is viewed as understandable, incidental, or insignificant are known as which of the following

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People whose rule breaking is viewed as understandable, incidental, or insignificant are known as A. primary deviant.

What is  Primary Deviance?

Primary Deviance serves as the  initial stage in defining deviant behavior.

Primary deviance can be seen has those that are engaging in the initial act of deviance in the society, even though everyone takes part in basic form violation.

CHECK THE COMPLETE QUESTION BELOW:

People whose rule breaking is viewed as understandable, incidental, or insignificant are known as which of the following

A. primary deviant

B.pure deviant

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Which of the following is a guideline set by the American Academy of Family Physicians for an e-visit

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The guideline set by the American Academy of Family Physicians for an e-visit is that E-visits are available only to established patients who have previously received care from the physician’s practice

What is a Guideline?

This refers to the set of rules that a process must follow for its smooth running of operations.

Hence, we can see that one of the guidelines that is set by the American Academy of Family Physicians for an e-visit is that E-visits are available only to established patients who have previously received care from the physician’s practice.

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Cities, countries, and universities are increasingly themselves from fossil fuels, i.e., they are getting rid of their investments associated with the oil and gas industry.

Answers

Cities, countries, and universities are increasingly divesting   themselves from fossil fuels.

What do you mean by divesting?

The Definition of the term divest is known to be one that connote the act of depriving one  of property, authority, so that one can be able to raise capital.

To divest yourself of fossil fuels is known to be a term that connote for a person or country to get rid of their investments in the oil and gas industry.

Hence, Cities, countries, and universities are increasingly divesting   themselves from fossil fuels.

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Which form of leukemia is the most commonly observed in children

Answers

Acute lymphoblastic leukaemia (ALL) is currently rated as the most commonly observed form of Leukemia.

What is Leukemia?

Leukaemia is a type of cancer (a disease). And this type of cancer is commonly observed in children. This disease is a life-threatening one that comes with symptoms such as but is not limited to anaemia, experiencing bone and joint pain, and difficulty breathing. This disease is believed to be caused because of changes in the genetic makeup (DNA) of patients and exposure to radiation.

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the area of an irregular shape is found by dividing the shape into polygons with gaps between them

Answers

The area of an irregular shape can be found by dividing the shape into polygons with gaps between them: True.

What is a polygon?

A polygon is a two-dimensional geometric shape that comprises straight line segments and a finite number of sides. Also, some examples of a polygon include the following:

PentagonHexagonNonagonOctagon

In Geometry, the area of an irregular shape can be found by dividing the shape into polygons with gaps between them and then add their areas together.

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At some point during the babbling stage, babies begin t

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At some point during the babbling stage, babies begin to lose their ability to discriminate sounds that they never hear.

What is Babbling stage?

This is referred to as prelinguistic stage of infants when the larynx starts to drop to create pharyngeal cavity.

They are usually more attentive and willing to learn hence the reduction in sound discrimination.

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If scientists ever capture an alien, they will want to check its creativity. Which of the following would be the best way to do that

Answers

If an alien is ever captured by scientists, they will want to check its creativity by doing the following: d. administer a test of divergent thinking.

What is creativity?

Creativity can be defined as an attribute of a person or other living organism that involves the use of thought processes and actions, so as to generate original ideas that proffers a unique solution to a specific problem.

This ultimately implies that, creativity is an attribute of a person or other living organism with the potential to influence excellent and unique future thoughts, actions, and human endeavors.

In this context, we can infer and logically deduce that if an alien is ever captured by scientists, they will want to check its creativity by administering a test of divergent thinking on the alien.

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Complete Question:

If scientists ever capture an alien, they will want to check its creativity. Which of the following would be the best way to do that?

a. See how fast it learns to speak English

b. Administer a verbal scale of the Wechsler

c. Administer a performance scale of the Wechsler

d. Administer a test of divergent thinking

Effective methods for providing pain relief to a child with an extremity injury include:

Answers

Effective methods for providing pain relief to a child with an extremity injury include ice packs.

What is Injury?

This refers to the damage to the body as a result of factors such as accidents etc.

Ice packs reduce inflammation of the affected part of the extremity thereby resulting in the relief of pain.

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Which elements are least likely to be used by an author to develop an idea in a personal narrative

Answers

The elements that are least likely to be used by an author to develop an idea in a personal narrative is option A which is situation and conflict.

What is personal narrative?

Personal narrative is a type of prose narrative in which the author or writer narrate personal experiences or occurrences that occur for the readers to learn.

Therefore, The elements that are least likely to be used by an author to develop an idea in a personal narrative is option A which is situation and conflict.

.The question is incomplete, below are the options gotten from another website.

A situation and conflict

B. descriptions and reflection

C.

dialogue and interaction the

D.

research and statistics

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Answer:D.

research and statistics

Explanation: i got a 5/5

how do all these chinese people learn sushi

Answers

Obviously, sushi is available. I mean, Japan is where sushi first appeared. A nation, just a few hundred kilometers to the east of China, with the ocean on both sides of its boundary and an abundance of fish and other water resources.

Japanese restaurants that are owned by Japanese or other nationalities sell sushi in China in big quantities. The simplest response to the query is this. We will find sushi easily there, especially in big cities like Beijing, Shanghai, Tianjin, Ningbo, Shenyang, Hong Kong, Shenzhen, Xiamen, Macau, Guangzhou, Kunming, Wuhan, Chongqing, Harbin, Chengdu, etc. Because China has a large number of Japanese restaurants and every year, the perception of Japan seems to rise and create a record high (never forget that China and Japan have fought over history.

However, if I am not mistaken, there is a blog entry on the internet that claims that the original method of producing sushi, which uses seaweed and rice, was brought to Japan from China around the year 700. The Japanese then created their own distinctive sushi and began exporting it abroad.

Even in Korea, a delicacy similar to sushi is known as kimbap. Sushi was a popular dish in Japanese-ruled Korea, and it is believed that kimbap is influenced by this cuisine.

When using Kerberos authentication, which of the following terms is used to describe the token that verifies the user's identity to the target system

Answers

When using Kerberos authentication, Ticket is the  terms is used to describe the token that verifies the user's identity to the target system.

What is Kerberos authentication?

Kerberos uses symmetric key cryptography  as well as key distribution center (KDC)  in the process of  authenticating as well as  verifying user identities.

It should be noted that  Kerberos authentication can bne seen in three aspects which are:

A ticket-granting server A Kerberos database that stores the password and identification of all verified users.

Hence, When using Kerberos authentication, Ticket is the  terms is used to describe the token that verifies the user's identity to the target system

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Question 1 What are some common human factors that influence design? Select all that apply

Answers

The factors that are known to affect design are what is known as the  

ergonomic and aesthetic factors

What are the factors that affect design?

These are the factors that are known to affect the design of the environment, of the systems and also help in the design of products. These are the human factors that help to bring the work to a place where it is appreciated.

Some of the factors that affect design can be listed here as:

The competence of the personTheir skillsTheir attitude to workTheir perception of risk.

In summary we can say that the human factors that are used in design has to do with the application of the characteristics of human behavior into the design and the implementation of certain products and services.

They are much needed in the design and in the implementation of products because they help us to determine the areas that can be improved on in order to yield greater productivity.

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The best snap judgments come from people whose decisions are based on __________.

Answers

The best snap judgments come from people whose decisions are based on impulsive decisions.

What is a Snap Judgment?

This refers to the impulsive decisions that a person makes and sometimes they are also made when ample information is available to them.

Hence, we can see that when making a snap decision, it is important to make a quick overview of the information available, before making the decision.

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Approximate the probability that X is greater than 70 and less than 90.

Answers

The probability that X is greater than 70 and less than 90 is; 0.85

How to find the probability?

Let X be the binomial random variable with the parameters:

n = 200

p = 0.4

Then, the random variable Z defined as:

Z = (X - np)/(√(np(1 - p)

The probability that X is greater than 70 and less than 90 is expressed as; P(70 < X < 90)

At X = 70, we have;

Z = (70 - (200*0.4))/(√(200 * 0.4(1 - 0.4))

Z = -1.44

At X = 90, we have;

Z = (90 - (200*0.4))/(√(200 * 0.4(1 - 0.4))

Z = 1.44

Thus, the probability would be expressed as;

P(-1.44 < Z < 1.44)

From online p-value calculator, we have;

P(-1.44 < Z < 1.44) = 0.85

Complete question is;

Suppose that X is a binomial random variable with n = 200 and p = 0.4 Approximate the probability that X is greater than 70 and less than 90.

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The buried verb phrase conduct research on can be revised to . Overuse of intensifiers sounds unprofessional. Which one of the following sentences best controls exuberance? I am certain he will like the gift. I am definitely certain that he will absolutely love the gift.

Answers

The buried verb phrase conduct research on can be revised to:

Evaluate

The sentence that best controls exuberance is:

I am certain he will like the gift

What is a Verb Phrase?

A verb phrase occurs when a verb is hidden within a noun phrase. In the noun phrase; "conduct research on," the hidden verb is "evaluate." Now, the phrase appears as a noun but actuality contains a verb.

The use of the phrase; "definitely certain" is an overuse of words. "Certain" is moderate and better.

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Which one of Micheal Lee's blood vessels most likely caused Micheal to have a heart attack

Answers

Anterior intraventricular artery is the  blood vessels most likely caused Michael to have a heart attack.

What is the  Anterior intraventricular artery?

This blood vessel is one that is known to be at the branch of a person's left coronary artery.

This part of the body could lead to very high death risks if there is anything such as fats that may cause it to be blocked.

What is a heart attack?

This is the term that is used to refer to whatever may cause the flow of blood to the human heart to be limited. This would then stop the heart from getting the oxygen that it needs in order to function.

The blockage is always mostly because there is a build up of fat and other forms of substances and cholesterol in the passage that supplies blood to the heart. This could cause severe consequences that may lead to death.

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A nurse is providing teaching about the effects of sun exposure to a parent of a toddler. Which of the following responses by the parent indicates an understanding of the teaching

Answers

The sentence that shows that the parent understands the teaching of the nurse is My child should wear a wide brimmed hat.

What is sun exposure?

This is used to refer to the exposure of persons to the harmful rays of sunlight.

A way to stop these harmful rays would be through the wearing of protective clothing. One of them is hats.

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A gray scale comprised only of black and white with no color is called a(an) ________ scale.

Answers

A gray scale which comprises only black and white with no color is called an: a. achromatic scale.

What is graphic design?

Graphic design can be defined as an artistic process that is used for the creation of various art works and animations, especially through a combination of both colors, achromatic and chromatic scale.

In the creation of various graphic files such as in 2-D or 3-D, graphic designers can use a variety of software applications or programs to create still images and animations with gray scale comprising only black and white color.

In conclusion, we can infer and logically deduce that an achromatic scale is a terminology which simply refers to gray scale which comprises only black and white with no color.

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Complete Question:

A gray scale comprised only of black and white with no color is called a ______ scale

a. achromatic

b. chromatic

c. infinite

d. inferior.

Which of the following suggestions should collectivists do in a conflict with an individualist

Answers

The suggestion that collectivists should do in a conflict with an individualist is to Engage in an assertive style of conflict behavior

What is Conflict?

This refers to the disagreement between two or more entities that leads to a constant struggle.

Hence, we can see that a collectivist is a person that performs tasks in a group and when engaged in a conflict with an individualist, it is best to engage in an assertive style of conflict behavior

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These figures illustrate the production possibilities available to Kate and Sarah with eight hours of labor in their bakery. Answer the questions according to these figures.

Answers

Given the above production possibility curve:

Kate has an absolute advantage in neither goodsSarah has the absolute advantage in both goods.

What is absolute advantage?

This is the ability of one person or group to do a certain economic activity more effectively than another person or group.

How do we arrive at the above answer?

From the PPC curves of both manufacturers, the attached schedule of production which shows how they use 8 hours of labor indicates that:

Kate produces 4 loaves of bread or 8 pieces of cake; while

Sarah produces 12 loaves or 9 pieces of cake.

Given the definition of Absolute Advantage above, it is thus correct to state that:

Kate has an absolute advantage in neither goods: whileSarah has the absolute advantage in both goods.

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According to research by the National Survey on Drug Use and Health (NSDUH), in 2013 an estimated 28.7 million people reported driving under the influence of alcohol at least once during the previous year.

Answers

It is TRUE to state that according to research by the National Survey on Drug Use and Health (NSDUH), in 2013 an estimated 28.7 million people reported driving under the influence of alcohol at least once during the previous year.

What does it mean to drive under the influence of alcohol?

Driving under the influence of alcohol means that the river is intoxicated with alcohol and therefore is likely to harm him or herself as well as other drivers in a vehicular accident.

The importance of the above study is to highlight the trend and current practices of eligible drivers in the United States.

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Identify a characteristic of people suffering from anorexia nervosa.

Answers

These are some of the characteristics that a person who suffers from anorexia nervosa could be having:

Skipping meals during the day.Deny that they are hungry.Making excuses to skip a meal or to not eat something.Only eating very low calories or very low fat type of foods.Body image distortion.

What is anorexia nervosa and what are the characteristics that this disorder has?

In this exercise, you have to give the characteristics that a person that has anorexia nervosa suffers.

Anorexia nervosa is an eating disorder which relates to the fear of gaining weight and specific behaviours that make these people avoid eating or skip their meals.

This disorder also relates to the disturbance of body image because people who suffer anorexia nervosa do not know how they really look because their own image is distorted.

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Suppose that there is a positive externality in the market for pizza rolls. The graph below shows the supply(red) and demand(blue) curves for pizza rolls. It also shows the social value(green) curve when there is a marginal benefit.

Answers

This is about positive externality. From the information given (in the attached),

The Market equilibrium is 3 pizza rollsThe Market price is  $7The Optimal Quantity is 5 pizza rolls

What should the government do in order to ensure that the market produces at optimal efficiency?

In order to ensure that the market produces at optimal efficiency, the government must Impose corrective subsidies.

How big should the subsidies be?

Subsidy = 11-7

= $4

As a result of the positive externality of the market produced the optimal amount. (Option B)

What is positive externality?

A positive externality occurs when a benefit is passed on to a third party.

Negative externalities can be discouraged by charging goods and services that cause spillover costs.

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Infectious diseases can be classified on the basis of:

Answers

The agents of infection can be divided into different groups on the basis of their size, biochemical characteristics, or manner in which they interact with the human host. The groups of organisms that cause infectious diseases are categorized as bacteria, viruses, fungi, and parasites.

Which documents have PHI on them. Select all that apply:

Answers

The documents that have PHI on them include: a medical record, laboratory report, and hospital bill. Read below about PHI.

What is PHI?

Protected Health Information under the U.S. law is any information about health status, provision of health care, or payment for health care that is created or collected by a Covered Entity, and can be linked to a specific individual.

Therefore, the correct answers are as given above.

The complete question goes thus:

Which documents have PHI on them. Select all that apply:

A. a medical record

B. laboratory report

C. hospital bill

D. none of the above

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Aaron and Jerard form a partnership, with Aaron as general partner and Jerard as a limited partner. Which of the following is true

Answers

Option D. Of these options the answer that is true about the partnership is two of these.

What is a partnership?

This is the term that is used to refer to the situation where two people or more may jointly decide to run and own a business.

The two people are involved and liable for the business. When a partner dies the partnership dissolves.

Hence two options are correct. These are:

If Jerard dies, the partnership will dissolve.Jerard will not be personally liable for business debts.

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Complete question

Aaron and Jerard form a partnership, with Aaron as general partner and Jerard as a limited partner. Which of the following is true? (Points : 1)

Aaron will be fully personally liable for business debts.

Jerard will not be personally liable for business debts.

If Jerard dies, the partnership will dissolve.

Two of these

Cicero argued that one cannot easily separate what one says from:

Answers

It should be noted that Cicero argued that one cannot easily separate what one says from how one says it.

What is communication?

Communication serves as the passage of information from the speaker to the audience, how ever for communication to be effective the audience should be able to understand the language of the speaker and be able to understand the message.

It should be noted that when communication is going on Cicero argued that one cannot easily separate what one says from how one says it.

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competition does not use price as a major promotional appeal, but instead stresses consumer benefits and product style

Answers

Non-competition doesn't use price as a major promotional appeal, but instead price stresses consumer benefits and product style.

What is price?

Price refers to an amount of money which is primarily set by the seller of a product that must be paid by a buyer to the seller, so as to enable the acquisition of this product.

In Business management, non-competition doesn't use price as a major promotional appeal, but instead price stresses consumer benefits and product style.

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Which of the following statements concerning rheumatoid arthritis (RA) is TRUE

Answers

The statements concerning rheumatoid arthritis (RA) that is TRUE is: "Antibody complex accumulation causes joint inflammation and damage."

"What is rheumatoid arthritis?

Rheumatoid arthritis is a chronic, progressive condition that causes joint inflammation and causes severe deformity and immobility, particularly in the fingers, wrists, feet, and ankles.

This is mostly common with people who are approaching old age.

What are the symptoms of Rheumatoid Arthritis?

Signs and symptoms of rheumatoid arthritis may include:

TenderWarmSwollen joints.Joint stiffness that is usually worse in the mornings and after inactivity. Fatiguefever and loss of appetite.

What is the cause of Rheumatoid Arthritis?

Due to the immune system's attack on healthy body tissue, rheumatoid arthritis is an autoimmune disease.

But the cause of this is not yet understood. In order to combat infection, your immune system often produces antibodies that target viruses and bacteria.

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Other Questions
Even pound of fertilizer can cover 1400 quare feet how many quare feet can be covered by 2 pound of fetilizer Alliance that U.S. joined with other Western European countries. Promised to defendeach other against the Soviet Union.a. truman doctrineb. warsaw pactc. north atlantic treaty organizationd. marshall plan (3x-2)(-x^2-10x-7)(3x2)(x 2 10x7) how many families did stephen f austin bring to texas A reearcher etimate that a foil i 3200 year old. Uing carbon-14 dating, a procedure ued to determine the age of an object, the reearcher dicover that the foil i 3600 year old. A. Find the percent error. Repone$11. \overline{1}\%$11 point 1 repeating percent$12. 5\%$12 point 5 percent$88. \overline{8}\%$88 point 8 repeating percent$112. 5\%$112 point 5 percentQuetion 2b. What other etimate give the ame percent error? year old Which type of nutrients provide valuable energy for muscles? Which answer best completes the conversation? Emily: Violeta, quieres caminar? Violeta: No, _____________________. A. es bueno tener contacto con la naturaleza B. me duelen las piernas C. es muy saludable D. te ahorras dinero So far this semester, Franco is averaging a score of 70.7 points on math tests, which is 1% higher than his average last semester. What was the average of his scores last semester?help me pleasee Like other empires, the Mughal Empire had lots of different communities. How did it successfully rule all of these groups until the mid-eighteenth century? What does Bruno exaggerate to Shmuel about? what is the missing term there apples weigh about a pount about how much would one apple cost (round to the nearest cent) What are the three most common credit report errors and what should you do if you find errors? What is another term for natural selection? What are the 4 steps in constructing perpendicular bisector? What is the main cause of air pollution give four examples of activities which contribute to this cause? What are the domain and range of the function f(x) = 4(rootindex 3 startroot 81 endroot) superscript x?. 2.Much of the cost of coal use in the United States comes from transporting it acrossthe country. If 8% of the price of coal is spent on transportation, how much money islost to transportation per short ton? Which of the following does not require work to be done? An increase in:a) potential energyb) kinetic energyc) a combo of potential and kineticd) none of the above Noventis Corporation prepared the following estimates for the four quarters of the current year: Additional Information First-quarter administrative costs include the $110,000 annual insurance premium. Advertising costs paid in the second quarter relate to television advertisements that will be broadcast throughout the entire year. No special items affect income during the year. Noventis estimates an effective income tax rate for the year of 40 percent.a. Assuming that actual results do not vary from the estimates provided, determine the amount of net income to be reported each quarter of the current year.b. Assume that actual results do not vary from the estimates provided except for that in the third quarter, the estimated annual effective income tax rate is revised downward to 38 percent. Determine the amount of net income to be reported each quarter of the current year.