Question

How many grams of CaCO3 will give 56g of Cao?
a) 120g
b)569
c) 100g
d)1129
#plz answer fast​

Answer 1

Answer:

100 g is correct answer.

Explanation:

Using equation

CaCO3 --------- CaO + CO2

So from 100 g we get 56 g of CaO

Answer 2

Answer:

100g is the answer

Explanation:

caco3 on heating the compound dissociates into cao and co2 100 g of caco3 will give 56 grams of cao