document.write( "Question 169521: A sample of cyclohexane gas occupies a volume of 250 mL at 75°C and a pressure of 1.40 atm. The mass of the gas is 1.030 g. What is the molar mass of cyclohexane? (VII-2) \r
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Algebra.Com's Answer #125439 by jojo14344(1513)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "It follows Ideal Gas Law: ---> \"PV=nRT\"
\n" ); document.write( "where--->
\n" ); document.write( "Subst.:
\n" ); document.write( "\"%281.4%29%280.250%29=n%280.0821%29%2875%2B273.15%29\"
\n" ); document.write( "\"0.35=n%2828.583115%29\" --->
\n" ); document.write( "\"n=0.0122449%28moles%29\"
\n" ); document.write( ".
\n" ); document.write( "We know that ---->\"n=mass%2FMolecularWeight\"
\n" ); document.write( "Then, \"MW=mass%2Fn=1.03%28grams%29%2F0.0122449%28moles%29\"
\n" ); document.write( "\"highlight%28MW=84.12%28grams%2Fmole%29%29\",of Cyclohexane (Answer)
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\n" ); document.write( "Thank you
\n" ); document.write( "Jojo
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