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Unit 3
Question | Answer |
---|---|
What is molar volume? | The volume occupied by one mole of substance (gas). |
What is STP? | Standard Temperature and Pressure: T = 0 C or 273 K and P = 1atm. |
1 mole of any gas occupies approximately how much volume at standard temperature and pressure (STP)? | 22.4L of gas. PV = nRT --> (1atm)(V) = (0.08206)(273K) = 22.4 L is the volume of one mole of any ideal gas at STP. |