Question

How many moles of ammonia can be produced from 8 moles of Hydrogen reacting with nitrogen?

Answer 1

Concept:

6,022 x 10²³ units of a substance are equal to one mole of that substance (such as atoms, molecules, or ions). The Avogadro number is also referred to as the Avogadro constant.

Given:

The moles of hydrogen gas = 8 moles

Find:

How many moles of ammonia can be made from the reaction between 8 moles of hydrogen and nitrogen?

Solution:

The complete balanced equation for the formation of ammonia by the treatment of hydrogen with nitrogen is as follows below.

                                    3H₂ + N₂ → 2NH₃

From this balanced chemical equation, we came to know that 3 moles of hydrogen molecules on reaction with a nitrogen molecule give 2 moles of ammonia.

Dividing the above-balanced chemical equation by 2 and we get,

                               3/2H₂ + 1/2N₂ → NH₃

Thus, 8 moles of 3/2 moles of hydrogen produces (8 x 3/2) i.e., 12 moles of ammonia.

Hence, 12 moles of ammonia are produced from 8 moles of hydrogen reacting with nitrogen.

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Answer 2

Answer:

$12$ moles of ammonia are produced from $8$ moles of hydrogen reacting with nitrogen.

Explanation:

It is given that the moles of hydrogen gas = $8$ moles

We need to determine how many moles of ammonia can be made from the reaction between $8$ moles of hydrogen and nitrogen.

The balanced equation for the formation of ammonia by the treatment of hydrogen with nitrogen is as follows below:

3H₂ + N₂ → 2NH₃

$3$ moles of hydrogen molecules on reaction with a nitrogen molecule give $2$ moles of ammonia.

Dividing above by $2$:

3/2H₂ + 1/2N₂ → NH₃

So,  $8$ moles of $3/2$ moles of hydrogen produces $(8 x 3/2)$ i.e., $12$ moles of ammonia.

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