Question

Calculate the molecular mass of calcium carbonate if atomic mass of Ca= 40u,C= 12u,O=16u

Answer 1

Formula of Calcium Carbonate :

Ca CO3
2 2

Hence formula of Calcium Carbonate is CaCO3

Means molecular mass:

= 40u + 12u + 3*16u

= 40u + 12u + 48u = 100u

Hope it's helpful to u.

Answer 2

Hi friend
--------------
Your answer
-------------------

CALCIUM CARBONATE FORMULA = CaCO3

MOLECULAR MASS = ( 40+ 12+16×3)u = (52+48)u = 100u

HOPE IT HELPS
#Architectsethrollins