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Unformatted text preview: = 22.4 L/mol Calculate the molar volume of 1.00 mol of H_2 gas at 273 K and 760 torr: V = RT =22.4 L n P Standard temperature and pressure (STP) 0 C or 273 K ˚ 760 torr or 1 atm III. Gas Stoichiometry A. Mass Volume or VolumeMass Problems Given mass> Want Volume 1) Standard Stoichiometry to solve for moles of gas 2) Use the moles of gas and PV= nRT B. VolumeMass Problems Given volume of a gas> Want g of ? 1) Use volume and PV=nRT to solve for moles of gas 2) Standard stoichiometry using moles of gas. C. VolumeVolume Problems Given Volume> Want Volume (All reactants and products are gases) (All gases are at the same Temperature and Pressure) 1) The coefficients in the equation are in the same ratio as the volumes of the gases....
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This note was uploaded on 04/08/2009 for the course CHM 109 taught by Professor Staff during the Fall '08 term at Grand Valley State University.
 Fall '08
 Staff
 Chemistry, Mole

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