Moles to Volume Conversion

At a specific pressure and temperature, one mole of any gas always have the same volume.
1) At 0 degree C and  101.3 kPa: 1 mol= 22.4 L
- This temperature and pressure is called STp
   - 22.4 L/mol is the molar volume at STP

Example:

How many litres will 4.7 mol of O2 have at STP?

4.5 mol x  22.4 L  = 1.0 x 10^2 litres
                  1 mol




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- Candace Chan