The pressure of a gas is 1.34 atm at a temperature of 298 K. What will the pressure be if the temperature is increased to 512 K?

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Answer 1 · 2016-04-21T08:30:24

2.30 atm

As Temperature is increased, Pressure is increased. Pressure is directly proportional to Temperature.

#P_1# / #T_1# = #P_2# / #T_2#

#P_1# = 1.34 atm , #T_1# = 298 K

#P_2# = X atm , #T_2# = 512 K

1.34 atm / 298 K = X atm / 512 K

rearranging we get,

1.34 atm x 512 K = 298 K . X atm

686.08 K atm = 298 K . X atm

X atm = 686.08 K atm / 298 K

X atm = 2.30 atm