Answer to Question #123213 in General Chemistry for Nini

Question #123213

R=0.082 L atm mol^-1 K^-1

The pressure in atm, if 8.25 X 10^-2 mole gas occupies a volume of 255 mL at 115ºC.

Expert's answer

pV=nRT;

p=nRT/V=8.25*10^(-2) * 8.314 * 388/0.255 =1043.65 Pa= 0.01 atm

Answer: 0.01 atm

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