Forty liters (40 L) of a gas were collected over water when the barometer read 622.0 mm Hg and the temperature was 20 degrees celcius. What volume would the dry gas occupy at standard conditions?
(Hint: consider Dalton's law of partial pressure.)

Show work/calculations.

Need what is special about water as a compound? how does water regulate climate? what drives water evaporation?   why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation?   what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !