How many moles of ammonia are produced, on hydrolysis of five moles of `Li_(3)N` ?

Explanation

To determine how many moles of ammonia are produced from the hydrolysis of five moles of lithium nitride (Li₃N), we can follow these steps:

### Step-by-Step Solution:

1. **Write the Hydrolysis Reaction:**
The hydrolysis of lithium nitride can be represented by the following chemical equation:
\[ \text{Li}_3\text{N} + \text{H}_2\text{O} \rightarrow \text{LiOH} + \text{NH}_3 \]

2. **Balance the Reaction:**
To balance the reaction, we need to ensure that the number of atoms of each element is the same on both sides of the equation. The balanced equation for the hydrolysis of lithium nitride is:
\[ \text{Li}_3\text{N} + 3 \text{H}_2\text{O} \rightarrow 3 \text{LiOH} + \text{NH}_3 \]
This shows that 1 mole of lithium nitride reacts with 3 moles of water to produce 3 moles of lithium hydroxide and 1 mole of ammonia.

3. **Determine the Moles of Ammonia Produced:**
From the balanced equation, we can see that 1 mole of Li₃N produces 1 mole of NH₃. Therefore, if we start with 5 moles of Li₃N:
\[ 5 \text{ moles of Li}_3\text{N} \rightarrow 5 \text{ moles of NH}_3 \]

4. **Conclusion:**
Thus, the number of moles of ammonia produced from the hydrolysis of 5 moles of lithium nitride is:
\[ \text{5 moles of NH}_3 \]

### Final Answer:
5 moles of ammonia are produced.

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