Question

What mass of CO2 will be given up by heating 10g of CaCO3(Ca=40 C=12 O2=16)

Answer 1

Answer:The mass of CO2 required is 5grams

Explanation:CaCO3———>CO2+CaO

Here,caco3 having 10grams and the bi-products are in the ratio of 1:1.

So,number of grams is 5grams.