Question

How many moles of calcium carbonate (csco3) are present in 10 gram of the substance?( CA = 40 u, C= 12u, O= 16u) answer

Answer 1

Answer:

Mole=weight/molecular weight

Weight given is 10 grams,, Molecular weight of Caco3=100,,

Explanation:

No of moles=10/100=0.1 moles

Thank you I hope you understand well

Answer 2

Answer:

Mole=weight/molecular weight

Weight given is 10 grams,, Molecular weight of Caco3=100,,

Explanation:

No of moles=10/100=0.1 moles