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Marianna [84]
2 years ago
13

One mole of potassium permanganate kmno4 contains grams of oxygen.

SAT
1 answer:
Pepsi [2]2 years ago
8 0

1 mol KMnO₄ contains 4 mol O, which has a molar mass of about 15.999 g/mol. Then the mass of O in the sample is

(4 mol) (15.999 g/mol) ≈ 63.996 g

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Because if you mix gas and fire there will be an explosion

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What was the effect of the civilian conservation corps in south carolina brainly
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In South Carolina, the CCC created 16 state parks that maintain some of the state's most stunning places. This work provided access to thousands of acres of general land to all South Carolinians. It even gave employment to the unemployed and helped many households endure difficult times.

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Insert the DMAX function in cell N4 to calculate the highest sales based on the criteria entered in range G2:K3.
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In the excel spreadsheet, the way for one to be able to calculate the highest sales based on the criteria entered in range G2:K3 is by:

  • First select cell N3 and then click on the formula tab. Then also select insert function and then click on Database, select DAVERAGE. Use A2:E52 as range, then do type "highest sales" and G2:K3.

<h3>What does Highest Sales implies?</h3>

Highest Sales is a term that connote the highest from of Qualifying Revenue that is gotten in course of a given period of time (1 year).

In the excel spreadsheet, there are different kinds of shortcut that are often used to make the calculations of works to be very easy.

Thus, In the excel spreadsheet, the way for one to be able to calculate the highest sales based on the criteria entered in range G2:K3 is by:

  • First select cell N3 and then click on the formula tab. Then also select insert function and then click on Database, select DAVERAGE. Use A2:E52 as range, then do type "highest sales" and G2:K3.

Learn more about sales from

brainly.com/question/14532771

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8 0
2 years ago
What is the sum of the complex numbers 6+2i and 3+5i, where i=sqrt(-1)
m_a_m_a [10]

Answer:

The sum of the complex numbers is 9+i\,7.

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Let be u = 6 + i\,2 and v = 3 + i\,5, the sum of the complex number can be found by algebraic means. That is:

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2) u+v = (6+i\,2)+(3+i\,5) Definition of addition.

3) u+v = (6+3) + (2\,i + 5\,i) Commutative and associative properties.

4) u+v = 9 + (2+5)\,i Definition of addition/Distributive property.

5) u + v = 9 + i\,7 Definition of addition/Commutative property/Result.

The sum of the complex numbers is 9+i\,7.

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Which of the following statements uses an action verb to highlight an aptitude
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The statement that uses an action verb to highlight an aptitude is: Developed innovative and interactive websites that increased traffic by 150 percent

<h3>What is an Action Verb?</h3>

This refers to the type of verb that is used in a sentence to describe an action.

Hence, we can see that from the complete question, there are different statements that contain action verbs, but the one that highlights an aptitude is the statement: "Developed innovative and interactive websites that increased traffic by 150 percent"

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