Question #311ad

1 Answer
MJ
Feb 2, 2018

#30.61C#

Explanation:

Ideal gas law density, #D= (PM)/(RT)#

Where, #D# = density of gas = #10.3# g/L
#P# = Pressure of gas =#6.43# atm
#M# = Molar mass of gas =#39.948# grams/mole
#R# = Gas Law constant = #0.0821# Latm/mol K
#T# = Temperature of gas =?

#10.3 = (6.43xx39.948)/(0.0821 xx T)#

or, T = 303.76K = #30.61C#

Note: #0K = -273.15#C so subtract this value from the Kelvin value got above to get Celsius value

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