Chemistryeasy · Past Paper
What is the molar mass of Carbon dioxide (CO2)?
A28 g/mol
B32 g/mol
C44 g/mol
D56 g/mol
✓ Correct Answer: C — 44 g/mol
Molar mass of CO2 = 12 (C) + 2 * 16 (O) = 12 + 32 = 44 g/mol.
Share this question
More from Chemistry
- What is the valency of Iron in Ferric Chloride?
- Which allotrope of carbon consists of 60 carbon atoms arranged in a sphere?
- What is the common name of Solid Carbon dioxide?
- What is the concentration of $H^+$ ions in a neutral solution at 25°C?
- Which gas is evolved when zinc granules react with dilute sulfuric acid?