Which element is reduced in the following reaction? cu + 2h2so4 → cuso4 + so2 + 2h2o.

Answers

Answer 1

Answer:

2h6t

Explanation:


Related Questions

Shawn and Dorian rented bikes from two different rental shops. The prices in dollars, y, of renting bikes from the two different shops for x hours is shown. Shop Shawn used: y = 10 3. 5x Shop Dorian used: y = 6x If Shawn and Dorian each rented bikes for the same number of hours and each paid the same price, how much did each pay for the rental? $.

Answers

Answer:

They both rented the bikes for 4 hours and paid $24.

Explanation:

A study of the ways that health care is affected by the political party that is in power would be a ______.

Answers

Answer:

Macro Level Study

Explanation:

This is the macro level of study which is analysis of the society through examining the structures and institutions in the society.

The structures here are; the political party under study and the health care sector in the government.

Healthcare is a government institution that can be affected by political trends in the country including the governing political party.

Shahrul and his managers are discussing the unemployment, inflation, and interest-rate trends that might affect their chain of sandwich shops over the next 12 months and the projected growth in the areas where the stores are located. The managers are studying the ________ forces in their organization's general environment.

Answers

Organizational issues or factors which relates to employment, interest rates, growth and other related factors describes economic forces.

Economic forces or concepts directly affects the revenue and growth of an institution or organization.

Interest rates, inflation are directly responsible for the revenue generated by an institution. Hence, the concept the managers are studying has to do with the economic forces of the organization.

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Which of the following statements is true about the 1920s?.

Answers

Answer: a

Explanation:

Answer:

B

Explanation:

A swim club is designing a new pool to replace its old pool. The new pool would need to last for 10 years since the club is planning on relocating after 10 years. A concrete shell would cost rm85,000 and last for all 10 years. Another option is to install a vinyl liner that would cost only rm70,000 to install. However, the vinyl is not guaranteed to last for all 10 years, and it has a 40% chance of breaking down. Repair of the vinyl would cost rm40,000 and would extend the life of the vinyl liner to the 10-year mark. If both options are acceptable to the swim club, which one minimizes cost?.

Answers

If both options are acceptable to the swim club, the one that minimizes cost is concrete shell.

In order to determine the option minimizes cost we are going to calculate EMV of vinyl liner:

EMV of vinyl liner=(1-.40)(70,000) + 0.40(70,000+40,000)

EMV of vinyl liner=.60(70,000) + 0.40(110,000)

EMV of vinyl liner=42,000+44,000

EMV of vinyl liner= $86,000

Based on the above calculation EMV of vinyl liner of the amount of $86,000 is higher than EMV of concrete shell of the amount of $85,000.

Therefore swim club should install the concrete shell in order to minimize cost because it is lesser.

Inconclusion the option that minimizes cost is concrete shell.

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Examine the steps used to solve the equation. 12. 5x − 10. 2 = 3(2. 5x + 4. 2) - 6 1. 12. 5x − 10. 2 = 7. 5x + 12. 6 − 6 2. 12. 5x − 10. 2 = 7. 5x + 6. 6 3. 12. 5x = 7. 5x + 16. 8 4. 5x = 16. 8 5. X = 3. 36 analyze the steps to determine which properties or procedures were used to complete each step step 1: step 2: step 3: step 4: step 5:.

Answers

Answer:

Step 1:  

✔ distributive property

Step 2:  

✔ combining like terms

Step 3:  

✔ addition property of equality

Step 4:  

✔ subtraction property of equality

Step 5:  

✔ division property of equality

Explanation:

I just did the assignment

Step 1: distributive property, Step 2:   ✔ combining like terms and Step 3:   ✔ addition property of equality and Step 4:   ✔ subtraction property of equality, Step 5:  ✔ division property of equality.

What is Disributive property?

We can divide anything into portions when you distribute it. The distributive property in mathematics breaks down expressions into the sum or difference of two integers, which makes it easier to solve complex problems.

This concept states that multiplying the sum of two addends by a number will produce the same outcome as multiplying each addend separately by the number and then adding the results.

The distributive property, sometimes known as the distributive property of multiplication, tells us how to solve certain algebraic expressions that include both multiplication and addition.

Step 1: distributive property, Step 2:   ✔ combining like terms and Step 3:   ✔ addition property of equality and Step 4:   ✔ subtraction property of equality, Step 5:  ✔ division property of equality.

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What are three advantages of digital x-rays over film.

Answers

Answer:

Digital x-rays require less time, reduce radiation, and are cheaper.

:)

Here’s 4 :)
They do not use radiation.They provide better contrast. They are faster. They produce less waste.
I did my best lolz I hope this helps

Consider circle O. If AE = 7, EC = 2, and BE = 4, what is ED? A. 5 B. 4. 5 C. 4 D. 3. 5 E. 3.

Answers

Answer:

3.5

Explanation:

Which list includes only bulk properties of matter.

Answers

The list which includes only bulk properties of matter is: C. boiling point, surface tension, vapor pressure.

What is matter?

Matter can be defined as anything that has mass and occupies space.

Hence, all the physical objects or substances that are found on planet Earth are typically composed of matter.

The three (3) states of matter:

Since all matter are made up of atoms, they have a property of existing in three (3) distinct states and these are;

GasSolidLiquid

A bulk property of matter refers to the property that affects matter as a whole and they are listed as follows:

1. Boiling point

2. Elasticity

3. Strain

4. Stress

5. Surface tension

6. Vapor pressure

In conclusion, boiling point, vapor pressure and surface tension are considered as a bulk property of matter.

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Your question is lacking the necessary answer options, so I will be adding them here:

A. boiling point, strength of electrical forces, vapor pressure.

B. kinetic energy, strength of electrical forces, vapor pressure.

C. boiling point, surface tension, vapor pressure.

D. boiling point, kinetic energy, surface tension.

Which of the following is a viral infection that most adults contract 2 to 4 times a year? A. Bacterial pneumonia B. Strep throat C. Influenza D. The common cold.

Answers

Answer:

D.the common cold

Explanation:

Answer:

The answer is indeed D ;)

Explanation:

Financial institutions charge a fee for an overdrawn account because _____.

Answers

Overdraft fees are the fees an individual incurred when they spend more money than they have available in their bank account. Financial institutions charge a fee for an overdrawn account because the individual do not have enough cash in the account to cover a payment made.

Therefore, As part of an overdraft protection service, the bank covers the difference for you and banks usually charge about $35 per instance, showing that one can be charged multiple overdraft fees in a single day.

A bank charges an overdraft fee if a purchase by a customer will overdraw their account. The bank tend to cover the overdraft so the transaction goes through.

This transaction only takes place if there is a transaction against your account that takes the balance of your account below zero.

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How many square feet of glass are needed to cover the skywalk floor? (round your final answer to 1 decimal place and any intermediate calculations to 2 decimal places. Be sure to include units. ).

Answers

The area of the skywalk floor is the amount of space it occupies

The area of the skywalk floor is 1728.1 square feet

From the complete question, we have the following parameters

The outer diameter is 65 feet

This is represented as: [tex]\mathbf{d_2 = 65}[/tex]

The inner diameter is calculated as follows:

[tex]\mathbf{d_1 = 65 - 2 * 10}[/tex]

[tex]\mathbf{d_1 = 45}[/tex]

So, the area of the skywalk floor is the difference between the areas of the two semicircles.

This is represented as:

[tex]\mathbf{Area = \frac{\pi d_2^2}{4} - \frac{\pi d_1^2}{4}}[/tex]

Rewrite as:

[tex]\mathbf{Area = \frac{\pi}{4}(d_2^2 - d_1^2)}[/tex]

So, we have:

[tex]\mathbf{Area = \frac{3.142}{4}(65^2 - 45^2)}[/tex]

[tex]\mathbf{Area = \frac{3.142}{4}(2200)}[/tex]

Simplify

[tex]\mathbf{Area = 3.142 \times 550}[/tex]

[tex]\mathbf{Area = 1728.1}[/tex]

Hence, the area of the skywalk floor is 1728.1 square feet

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Who is the only woman to have received the congressional Medal of Honor? Hillary Clinton Betty Friedan Michelle Howard Mary Edwards Walker.

Answers

Answer:

mary edwards walker

Explanation:

correct on edge, trust

Answer:

The answer is D.

Explanation:

Got it right in the test.

Which of the following is not a characteristic of all plants?.

Answers

Where are the characteristics?

What did robert sternberg believe about intelligence? (site 1).

Answers

Answer:

Robert Sternberg argued practical intelligence, a person's ability to react and adapt to the world around them.

Explanation:

E2020

Robert Sternberg argued practical intelligence, a person's ability to react and adapt to the world around them did robert sternberg believe about intelligence.

What is Robert Sternberg's theory?

According to the view of psychologist Robert Sternberg, there are three different levels of love: intimacy, passion, and commitment. It is critical to understand that a relationship built on one aspect has a lower chance of success than one built on two or more.

Another theory of intelligence was created by Robert Sternberg. He called it the triarchic theory of intelligence since it divides intelligence into three categories: practical, creative, and analytical intelligence.

One of the most significant psychologists of the 20th century, Robert J. Sternberg is best known for his ground-breaking studies on creativity, love, intellect, and cognitive styles.

Thus, Robert Sternberg argued practical intelligence, a person's ability to react,

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Margaret needs to compare the types of themes from the four books in her American Literature class. She should use a ____________to match the themes with the stories. A. Timeline c. Either of these b. Chart d. Neither of these Please select the best answer from the choices provided A B C D.

Answers

Answer:

b. Chart

Explanation:

In the American Literature class, she should use a Chart to match the themes with the stories.

What is a literature class?

The literature class is known to be a class where there is the reading, writing and also the discussing, about literature texts and also ideas.

Conclusively, In the American Literature class, by using a Chart to match the themes with the stories, one can be able to see how the stories matches and be able to remember them.

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What is the main conflict described in this excerpt?clover feels unhappy and is unsure about whether or not to rebel against animal farm. Clover experiences distress because her beliefs go against what old major taught her. Clover feels frustrated at what has happened at the farm and at her inability to stop it. Clover experiences remorse and regrets not living her dreams before she dies.

Answers

The main idea of a passage tell you the key idea the passage is passing across. The main conflict described in this excerpt is that Clover feels frustrated at what has happened at the farm and at her inability to stop it.

The conflict of Animal Farm began from when the animals had the desire for freedom and equality and it was corrupted by the consolidation of political power within the pigs.

Clover was a character in George Orwell's book called the Animal Farm. It often worry over all of the animals.

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Answer: it’s C

Explanation:

At which point or points does the pendulum have the greatest kinetic energy? A only B only C only both A and C.

Answers

Answer:

answer is b only

Explanation:

Answer:

b

Explanation:

A solid oblique pyramid has a square base with edges measuring x cm. The height of the pyramid is (x 2) cm. A solid oblique pyramid has a square base with edges measuring x centimeters. The height is (x 2) centimeters. Which expression represents the volume of the pyramid? StartFraction x cubed 2 x squared Over 3 EndFraction cm3 StartFraction x squared 2 x squared Over 2 EndFraction cm3 StartFraction x cubed Over 3 EndFraction cm3 StartFraction x cubed 2 x squared Over 2 EndFraction cm3.

Answers

Answer:

a

Explanation:

Which of the following conclusions is best supported by pitt’s speech?.

Answers

Statement that describes conclusions that supported Pitt’s speech is C:British leaders saw their country as the strongest opponent of the French Revolution.

British rule was seen to involve in political and financial affairs of the whole continent, They have the strong mentality that they serve as strongest opponent of the French Revolution.

This is because of the situation in France, they want to intervene since British rule always desire for peace even though they have their own inner mission, they always like to amend falling system.

THIS IS THE COMPLETE QUESTION.

Which of the following conclusions is best supported by Pitt’s speech?

A) British leaders did not see the French Revolution as a threat.

B) British leaders strongly desired peace with France.

C) British leaders saw their country as the strongest opponent of the French Revolution.

D) British leaders did not want to get involved in continental European affairs.

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A 250 kg crate is on a rough ramp.

Answers

a 250-kg crate is on a rough ramp, inclined at 30 degrees above the horizontal. The coefficient of kinetic friction between the crate and the ramp is 0.22. A horizontal force of 4222 N is applied on the crate, pushing it up the ramp

Answer:

a 250-kg crate is on a rough ramp, inclined at 30 degrees above the horizontal. The coefficient of kinetic friction between the crate and the ramp is 0.22. A horizontal force of 4222 N is applied on the crate, pushing it up the ramp

Explanation:

Involving others in meaningful tasks is an example of which positive leadership quality.

Answers

An example of positive leadership quality that typically requires a leader involving others in meaningful tasks is: Delegation.

Leadership can be defined as a strategic process that involves the act of motivating, encouraging and inspiring a group of people (followers or employees) that are under you to become innovative, create positive changes that fosters growth and development, and significantly enhance the success of your business firm or company in the future.

Basically, there are five (5) main types of leadership style and these include:

Transactional leadershipAuthoritarian leadershipParticipative leadershipTransformational leadershipDelegative leadership

A delegative leadership style is also referred to as laissez-faire leadership and it typically involves a leader assigning roles, meaningful tasks or decision-making responsibility to a highly qualified and competent subordinate. Thus, it is a leadership style that assess the unique talent and qualities possessed by each member of a team while involving them in meaningful tasks.

In conclusion, delegation is an example of positive leadership quality that typically requires a leader involving others in meaningful tasks.

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Identify the true statements about surface tension.

Answers

Answer:

surface tansion increases as the temperature of the liquid rises

Can one model demonstrate all outcomes of mitosis?(1 point).

Answers

Answer:

No, because some organisms are not diploid and have more than two sets of chromosomes

Explanation:

No, because some organisms are not diploid and have more than two sets of chromosomes.

What is mitosis?

A cell prepares for cell division by replicating its chromosomes, segregating them, and creating two identical nuclei during the mitotic phase. The cell's contents are often evenly divided into two daughter cells with identical genomes after mitosis.

A cell copies each chromosome during mitosis and distributes one copy to each of its two daughter cells. With regard to our example of an instruction manual, it is crucial that each person receive a duplicate of each page.

Mitosis follows the same pattern. Each chromosome must be delivered to each of our cells exactly once, without any errors, or the cells may have problems carrying out the genetic instructions.

Therefore, No, because some organisms are not diploid and have more than two sets of chromosomes.

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Read the texts below identify and explain the communicative style used in each text.

Answers

I cannot see the texts. Therefore, i cannot answer.

What equation is graphed in this figure? y−4=−13(x+2) y−3=13(x+1) y+2=−3(x−1) y−5=3(x−1).

Answers

An equation that is graphed in this figure include the following: D. y - 5 = 3(x - 1).

How to determine an equation of this line?

In Mathematics and Geometry, the point-slope form of a straight line can be calculated by using the following mathematical equation:

y - y₁ = m(x - x₁)

Where:

m represent the slope.x and y represent the points.

First of all, we would determine the slope of this line;

Slope (m) = (y₂ - y₁)/(x₂ - x₁)

Slope (m) = (5 - 2)/(1 - 0)

Slope (m) = 3/1

Slope (m) = 3

At data point (1, 5), a linear equation in slope-intercept form for this line can be calculated as follows:

y - y₁ = m(x - x₁)

y - 5 = 3(x - 1)

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Complete Question:

What equation is graphed in this figure?

y − 4 = −1/3 (x + 2)

y − 3 = 1/3 (x + 1)

y + 2 = −3 (x − 1)

y − 5 = 3 (x − 1)

Maria, age 28, wants to pay no more than $300 a year in life insurance. What is the face value of the largest 20-year term policy she can buy without spending more than $300 annually? Annual life insurance premium (per 1,000 dollars of face value) for age 28. A 10-year term for female is 1. 28, 15 year term for female is 1. 54, 20 year term for female is 1. 89, and whole life for female is 9. 46. A. $234,000 b. $158,000 c. $11,000 d. $567,000 Please select the best answer from the choices provided A B C D.

Answers

Answer:

B

Explanation:

The face value of the largest 20-year term policy that Maria, age 28, can buy without spending more than $300 premium annually is b. $158,000.

Data and Calculations:

Expected annual premium payable = $300

Term period = 20 years

Annual life insurance premium (per 1,000 dollars of face value) for age 28 are as follows:

A 10-year term for female is 1.28,

15 year term for female is 1.54

20 year term for female is 1.89

Whole life for female is 9. 46

Annual Premium = Premium Rate/$1,000 x Face Value

Face Value = Annual Premium/Premium Rate x $1,000

Face Value = $158,730 ($300/$1.89 x $1,000)

Thus, the face value of the largest 20-year term policy that Maria, age 28, can buy without spending more than $300 premium annually is b. $158,000.

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Which of the following would not be considered a characteristic of communism.

Answers

All citizens fall into one of three social classes

Kevin, while calculating his tax adjustments, notes that he can make adjustments of $3,435 for contributions to his retirement plan, $3,393 for business losses, and $1,128 for business expenses. If Kevin’s gross income is $45,942, what is his adjusted gross income? a. $53,898 b. $40,242 c. $41,421 d. $37,986 Please select the best answer from the choices provided A B C D.

Answers

Answer:

d. $37,986

Explanation:

Answer: D

Explanation:

jus took test

A radioactive substance has a continuous decay rate of 0. 064 per minute. How many grams of a 150 gram sample will remain radioactive after 45 minutes? round the answer to the nearest tenth of a gram, and do not include the unit in your answer.

Answers

Answer:

147.1

Explanation:

150 - 0.064(45)

150 - 2.88 = 147.12

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