FWS asked in Science & MathematicsChemistry · 2 months ago

 Calculate the final pressure of the gas in this cylinder.?

A sealed cylinder possesses a gas pressure of 1.0 x 105 N/m2 at a temperature of 10 oC. The cylinder is later heated to 150 oC.

2 Answers

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  • 2 months ago

    (1.0 × 10^5 N/m^2) × (150 + 273) K / (10 + 273) K = 1.49 × 10^5 N/m^2

  • Jim
    Lv 7
    2 months ago

    PV=nRT <<<memorize!!

    n is moles, R is gas constant (use the correct one!), T is temp in K (C+273.15)

    P/T initial = constant = P/T final

    Now sub in your numbers and solve

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