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Topic: Mass of Water Vapor  (Read 2159 times)

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Offline stag

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Mass of Water Vapor
« on: March 16, 2011, 09:13:00 PM »
this is the equation: NaHCO3+HCl-->NaCl+CO2+H2O

V= 39.5 L
P=18.65 mm Hg
T=294 K
n=30.5 mol H2O

how would i calculate the mass of the water vapor?
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Offline rabolisk

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Re: Mass of Water Vapor
« Reply #1 on: March 17, 2011, 12:33:02 AM »
If you have one mole of water, what is its mass? What if you have 2 moles?
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