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Calculate the number of moles of hydrogen gas at a pressure of 760 mm Hg and 27^(@)C |
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Answer» SOLUTION :`PV=nRT,P= 1atm V=-500 cm^(3), N=/, R=82*1 atm cm^(-3) K^(-1) MOL^(-1) ,T=300 K` `n=(1 atm xx500 cm^(3))/((82*1 "atm" cm^(3) K^(-1) "mol.^(-1))xx(300K))=0.02mol` |
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