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A gas at constant volume has a pressure of 4. 50 atm at 200k. What will be the pressure of the gas at 250k?

Sagot :

There will be 5.625 atm pressure of the gas at 250 K when a gas at  constant volume has a pressure of 4. 50 atm at 200 K

According to gas law at constant volume the pressure of a given gas is directly proportional to the kelvin  temperature .

[tex]P_{1} =T_{1}[/tex]               (i)

[tex]P_{2} = T_{2}[/tex]              (ii)

Where P and T is the pressure and temperature

Divide equation ( i )  by equation ( ii ) we get

[tex]P_{1}/P_{2}[/tex] = [tex]T_{1}/T_{2}[/tex]

Now putting the value of all given data in above final equation then we get.

4. 50 atm/[tex]P_{2}[/tex] = 200K/250K

[tex]P_{2}[/tex] = 4. 50 atm × 250K/ 200K = 5.625 atm

To learn more about  gas law

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