Asked Mar 24, 2019

The partial pressure of water vapor in saturated air at 27 °C is 3.51×10-2 atm. 

(a) How many molecules of water are in 1.21 cm3 of saturated air at 27 °C?


(b) What volume of saturated air at 27 °C contains 0.408 mol of water?




Expert Answer

Step 1

Ideal gas equation is given by,

Step 2


Substitute the given values to calculate the moles of water,

Step 3

Calculate the number of water molecules ...


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