Question

$\Huge\underline{\underline{\sf \red{Question}:}}$

Calculate Molecular Weight of $\sf{CaCO_3}$ ​

Answer 1

Answer:

Molar mass of CaCO3 = 100.0869 g/mol

This compound is also known as Calcium Carbonate.

Convert grams CaCO3 to moles  or  moles CaCO3 to grams

Molecular weight calculation:

40.078 + 12.0107 + 15.9994*3.

Answer 2

Answer:

100.0869 g/mol

Explanation:

Molecular weight is the mass of whole molecule.

Steps:-

(1) Chemical formula of calcium carbonate ⟶CaCO(3)

(2) Mass of Calcium⟶40

Mass of Carbon⟶12

Mass of Oxygen⟶16

(3) Multiply mass of each element by number of atoms of that element.

(4) Add all the masses obtained after multiplication.⟶CaCO(3)

$\huge⟶CaCO3$

$⟶CaCO3 \\ </p><p></p><p>=1×40+1×12+3×16 \\ </p><p></p><p>=40+12+48\\</p><p></p><p>=>100.</p><p></p><p>$