A gas confined in a 515 cm3 container exerts a pressure of 107.4 kPa at 38.6ºC. At what Celsius temperature will it exert a pressure of 635.6 kPa if it is placed into a 644 cm3 container?


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P1V1=nRT1, P2V2=nRT2,  P2V2/P1V1=T2/T1, T2=P2V2/P1V1*T1=635.6*644/(107.4*515)*(38.6+273)=2306.0 K, 2306.0-273=2033.0 ºC.

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