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Chemistry

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An ideal gas is contained in a cylinder with a volume of 5.0 102 mL at a temperature of 30.°C and a pressure of 710. torr. The gas is then compressed to a volume of 38 mL, and the temperature is raised to 827°C. What is the new pressure of the gas?
torr

  • Chemistry -

    Use PV = nRT

  • Chemistry -

    i don't know how to use that, can you please show me?

  • Chemistry -

    I'm sorry. You should use (p1v1/t1) = (p1v2/t2)

    v1 = 500 mL
    t1 = 30 + 273 = ?K
    p1 = 710 torr
    v2 = 38 mL
    t2 = 826 + 273 = ?K
    p2 = unknown

  • Chemistry -

    3465

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