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    Question

    One mole of any gas at standard temperature and pressure

    contains a volume of________?
    A 22.4 litres Correct Answer Incorrect Answer
    B 2.24 litres Correct Answer Incorrect Answer
    C 22.4 ml Correct Answer Incorrect Answer
    D 2.24 ml Correct Answer Incorrect Answer

    Solution

    One mole of any gas at standard temperature and pressure contains a volume of 22.4 litres. This is also known as Avagadro’s law. One mole of nitrogen gas occupies 22.4 litres of space and one mole of CO2 gas also occupies 22.4 litres of space. Therefore, 2 moles of nitrogen gas would occupy 44.8 litres of space Hence, option A is correct.

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