Question

The mass of 112 $cm^3$ of $CH_4$ gas at STP is

• A. 0.16 g
• B. 0.8 g
• C. 0.08 g
• D. 1.6 g

Answer 1

Answer: (C)

0.08 g

Answer 2

The mass of $112\, cm^{3}$ of $CH_{4}$ at $S.T.P.$ $=\frac{16 \times 112}{22400}=0.08\,g$