We can do this by using the molar mass of ammonia, which is 17.31 g/mol. The formula to convert mass to moles is:
\[ \text{Moles} = \frac{\text{Mass}}{\text{Molar Mass}} \]
So, we have:
\[ \text{Moles of ammonia} = \frac{75.0 \, \text{g}}{17.31 \, \text{g/mol}}
Show more…