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03-25-2008, 08:44 PM
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| Chemistry, pressure/mol problem?
An antique copper water heater (closed cylinder) contains 1 mol of water in form of steam at pressure of 39 bar. (a) If the pressure in the heater drops to 35 bar, and the temperature remains constant, how much water must have leaked out of the heater? (mols) well my online webwork says that first answer is wrong, and if i only have 1 mol how can more than that have leaked out...?      |
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03-25-2008, 08:44 PM
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p/n=p/n (p=pressure, n=number of moles) 39/1=35/X X=1.1142857.... |
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