Question

The mass of $11.2L$ of ammonia gas at STP is

• A. 8.5 g
• B. 85 g
• C. 17 g
• D. 1.7 g

Answer 1

Answer: (A)

$22.4L=17g$
$11.2L=\frac{17}{22.4}\times 11.2=8.5g$