Question

How much CO2 is produced on heating of 1 kg of carbon?

A. 11/3kg

B. 3/11

C. 4/3kg

D. 3/4kg

Answer 1

Correct option (a) 11/3 kg

Explanation:

C + O2 → CO2

12 g of C gives 44 g of CO2

1 g of C = 11/3 g of CO2

1 kg of C = 11/3 kg CO2