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the pressure of gas collected over water at 300k is 50 kpa what is the partial pressure of the dry gas when the water vapor is at 3.6 kPa

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Answer: To find the partial pressure of the dry gas, we need to subtract the vapor pressure of water from the total pressure. The vapor pressure of water at 300K is 3.6 kPa, so the partial pressure of the dry gas is:

50 kPa - 3.6 kPa = 46.4 kPa

Therefore, the partial pressure of the dry gas is 46.4 kPa.

Step-by-step explanation:

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