A gas at 150 kPa and 35.0°C occupies a volume of 6.85 L. Calculate its volume at STP. ?

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  • Ash
    Lv 7
    2 months ago
    Favorite Answer

    P₁V₁/T₁ = P₂V₂/T₂

    (150 kPa x  1 atm / 101.325 kPa))(6.85 L) / (35.0°C + 273.15)K = (1 atm)V₂/(273.15 k)

    V₂ = (150 kPa x 1 atm / 101.325 kPa)(6.85 L)(273.15 k)/[(1 atm)(35.0°C + 273.15)K]

    V₂ = (150)*(6.85)*(273.15)/[(101.325)(308.15)]  L

    V₂ = 8.99 L

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