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26 November, 04:39

If a simple gas is collected over water. The atmospheric pressure is 778 mm and the temperature is 30°C. If the vapor pressure of water at 30 C is 31.8 mm, what is the pressure of the gas?

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  1. 26 November, 08:31
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    so firstly the mian formula of the pressure of gas is: You need to change convert it into the equation

    PV = nRT
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