document.write( "Question 763004: The density of helium is .178 kg/cu. m at STP. what is the density at 25 deg Celsius and 98kPa.
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Algebra.Com's Answer #464435 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The density of helium is .178 kg/cu. m at STP. what is the density at 25 deg Celsius and 98kPa. \n" ); document.write( "---------- \n" ); document.write( "Using 0C for standard temp and 100 kPa for standard pressure: \n" ); document.write( "0C = 273.2K \n" ); document.write( "25C = 298.2K \n" ); document.write( "--- \n" ); document.write( "d = 0.178*(273.2/298.2)*(98/100) \n" ); document.write( "= 0.1598 kg/cm \n" ); document.write( " \n" ); document.write( " |