Question

How many moles of ammonia (NH3) would you get if 4.5 moles of hydrogen gas (H2) reacted?N2+3H2 —> 2 NH3

Answer 1

`3\text{ moles of a}mmonia`

Step-by-step explanation:

Here, we want to get the number of moles of ammonia produced

From the balanced equation of reaction:

3 moles of hydrogen gas produced 2 moles of ammonia

4.5 moles of hydrogen gas will produce x moles of ammonia

Mathematically:

`\begin{gathered} 3* x\text{ = 4.5}*2 \\ x\text{ = }(4.5*2)/(3) \\ x\text{ = 3 moles} \end{gathered}`