Molar mass of dolomite (CaMg(CO3)2)

The molar mass of dolomite (CaMg(CO3)2) is 184.399 g/mol.

calcium magnesium carbonate

Step-by-step calculation

Element	Atoms	Atomic mass	Subtotal
Calcium	× 1	40.078	= 40.078
Magnesium	× 1	24.305	= 24.305
Carbon	× 2	12.011	= 24.022
Oxygen	× 6	15.999	= 95.994
Total			184.399 g/mol

Percent composition by element

Calcium 21.73%
Magnesium 13.18%
Carbon 13.03%
Oxygen 52.06%

Try another formula

H₂O NaCl CO₂ C₆H₁₂O₆ H₂SO₄ Ca(OH)₂ CuSO₄·5H₂O C₈H₁₀N₄O₂

Could not read that formula

Related compounds

CaCO₃ Calcium carbonate MgCO₃ Magnesium carbonate Ca(HCO₃)₂ Calcium bicarbonate Ca(CH₃COO)₂ Calcium acetate CaC₂O₄ Calcium oxalate C₅₅H₇₂MgN₄O₅ Chlorophyll a

FAQ

What is the molar mass of CaMg(CO3)2?

The molar mass of dolomite (CaMg(CO3)2) is 184.399 g/mol.

How do you calculate the molar mass of CaMg(CO3)2?

Multiply the atomic mass of each element by the number of its atoms in CaMg(CO3)2, then add the results: 1 × 40.078 (Ca) + 1 × 24.305 (Mg) + 2 × 12.011 (C) + 6 × 15.999 (O) = 184.399 g/mol.

What percentage of CaMg(CO3)2 is Oxygen?

Oxygen makes up 52.06% of the mass of dolomite (CaMg(CO3)2).