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The pressure of a nitrogen gas, N2, cylinder is measured at 250 K and found to be 4.0 atm. What is the pressure of the same cylinder at room temperature, 293 K?

Answer :

Apply Gay lussac's law

  • P_1T_2=P_2T_1
  • 4(293)=250P_2
  • 1172=250P_2
  • 586=125P_2
  • P_2=586/125
  • P_2=4.688atm

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