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3 years ago

How many moles of NH3 can be produced from 3.5 moles of N2

Chemistry

1 answer:

Rufina [12.5K]3 years ago

3 0

1(N2) + 3(H2) --> 2(NH3)
The number in front of the molecules are the mole number

3.5*1(N2) + 3.5*3(H2) --> 3.5*2(NH3)

3.5(N2) + 10.5(H2) --> 7(NH3)

It would produce 7 miles of NH3

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3 years ago

Suppose you wanted to dissolve 40.0 g NaOH in enough H2O to make 6.00 dm3 of solution

dezoksy [38]

Molarity of solution = 1.6 M

<h3>Further explanation</h3>

Given

40 g NaOH

6 L solution

Required

Steps to solve the problem of molarity

Solution

No additional information about the question.

If you want to make the solution above, then we just need to put the existing NaOH (40 g) into 6 L of water, then do the stirring (in a warm temperature above the hot plate will speed up the NaOH dissolving process)

But if you want to know the molarity of a solution, then

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$\tt mol=\dfrac{mass}{MW}$

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3 years ago

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Troyanec [42]

Answer:

$\huge\boxed{\sf Distillation}$

Explanation:

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State of chloroform at RTP = liquid
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Since, both of the chemicals are liquids, we can separate it by the process of distillation.

<u>Distillation:</u>

is the process in which we separate two liquids on the basis of their difference in boiling points.

<u>How it works:</u>

Since chloroform has less boiling point, it will evaporate and collected first and benzene will follow it after sometime.

- Apparatus of distillation is in the attached file.

$\rule[225]{225}{2}$

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