Molar mass of potassium bicarbonate (KHCO3)

The molar mass of potassium bicarbonate (KHCO3) is 100.114 g/mol.

potassium hydrogen carbonate

Step-by-step calculation

Element	Atoms	Atomic mass	Subtotal
Potassium	× 1	39.098	= 39.098
Hydrogen	× 1	1.008	= 1.008
Carbon	× 1	12.011	= 12.011
Oxygen	× 3	15.999	= 47.997
Total			100.114 g/mol

Percent composition by element

Potassium 39.05%
Hydrogen 1.01%
Carbon 12%
Oxygen 47.94%

Try another formula

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

Could not read that formula

Related compounds

KHC₈H₄O₄ Potassium hydrogen phthalate CH₃COOK Potassium acetate KHC₄H₄O₆ Potassium bitartrate NaHCO₃ Sodium bicarbonate KOH Potassium hydroxide C₂H₅OH Ethanol

FAQ

What is the molar mass of KHCO3?

The molar mass of potassium bicarbonate (KHCO3) is 100.114 g/mol.

How do you calculate the molar mass of KHCO3?

Multiply the atomic mass of each element by the number of its atoms in KHCO3, then add the results: 1 × 39.098 (K) + 1 × 1.008 (H) + 1 × 12.011 (C) + 3 × 15.999 (O) = 100.114 g/mol.

What percentage of KHCO3 is Oxygen?

Oxygen makes up 47.94% of the mass of potassium bicarbonate (KHCO3).