BRAINCAKEFinding the Relative Molecular Mass of a Gas
You can find the relative molecular mass of a gas by finding the mass of one mole of gas.
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Key terms in this lesson
- Relative molecular mass
- The weighted mean mass of a molecule compared to 1/12th the mass of a carbon-12 atom.
- Mole
- The amount of substance that contains as many particles as there are atoms in exactly 12g of carbon-12.
- Ideal gas equation
- The equation pV = nRT relating the pressure, volume, number of moles and temperature of an ideal gas.
More in Amount of Substance
- Example Question - 1
- Example Question - 2
- The Ideal Gas Equation
- Finding the Number of Moles of Gas
- Example Question - 1
- Example Question - 2
- Empirical Formula
- Example Question - 1
All 33 lessons in Amount of Substance · All AQA AS-level Chemistry topics