Question

1) how many moles of caco3 required to form 3.01 × 10 power 23 molecules of CO2 gas a)1mole b)1.5mole c)0.5moles d)5moles 2) how many moles of CO2 gas obtained from the decomposition of 5 moles of caco3 a)5moles b)2.5moles c)6.5moles d)2moles​

Answer 1

Explanation:

1)Moles of CaCO3=(c)0.5

2)Moles of CO2=(a)5