Question

The volume of $O_2$ (in L) that can be produced at STP by heating 112 g of $\mathrm{KClO}{}_3$ is approximately
(Molar mass of $\mathrm{KCIO}{}_3=122.6\mathrm{g}\mathrm{mol}{}^{-1}$)

• A. 20.1
• B. 10.1
• C. 30.7
• D. 40.2

Answer 1

Answer: (C)

Correct answer is (c) 30.7