SOLUTION: 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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Question 763004: The density of helium is .178 kg/cu. m at STP. what is the density at 25 deg Celsius and 98kPa.
Answer by Alan3354(69443) About Me  (Show Source):
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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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Using 0C for standard temp and 100 kPa for standard pressure:
0C = 273.2K
25C = 298.2K
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d = 0.178*(273.2/298.2)*(98/100)
= 0.1598 kg/cm