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) If you collect hydrogen gas over water at a temperature of 75OC, what is the...

) If you collect hydrogen gas over water at a temperature of 75OC, what is the volume of just the hydrogen if the partial pressure of hydrogen is 1.6 atm and the grams of hydrogen was 2.6. What is the grams of the water?

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Answer #1

Using ideal gas equation

PV = nRT

V = 1.3×0.0821×348/1.6

= 23.2 L

So volume of H2 = 23.2 L

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