Question

Define molecular mass. Calculate molecular mass of Calcium Carbonate, CaCO3. (Given atomic

mass of Ca=40 u; C=12 u; O=16 u)​

Answer 1

Answer:

100 a.m.u.

Explanation:

molecular mass of CaCO3=

Ca + C + 3O=

40 + 12 + 3(16)=

40+12+48= 100 a.m.u

HOPE THIS HELP U.

Answer 2

Answer:

The molecular mass is the mass of a given molecule: it is measured in daltons. Different molecules of the same compound may have different molecular masses because they contain different isotopes of an element.

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