Question

how to calculate the molecular mass of calcium carbonate​

Answer 1

Simple Steps to Calculating a Compound's Molecular Mass

Determine the molecular formula of the molecule.

Use the periodic table to determine the atomic mass of each element in the molecule.

Multiply each element's atomic mass by the number of atoms of that element in the molecule.

Answer 2

Answer:

chemical formula of calcium carbonate isCaCO3

you can do like this...

mass of calcium...40

carbon...12

oxygen...16

3 oxygen( as 3 is written on its bottom) ...16×3 ...48

add them...

40+12+48

100 g

hope it helps...