If a volume of nitrogen gas at 452 k decreases from 100.0 ml to 50.0 ml, what is the final kelvin temperature? assume pressure remains constant.

Answer : The final temperature of gas will be, 226 K

Explanation :

Charles' Law : It is defined as the volume of gas is directly proportional to the temperature of the gas at constant pressure and number of moles.

or,

where,

= initial volume of gas = 100 ml

= final volume of gas = 50 ml

= initial temperature of gas = 452 K

= final temperature of gas = ?

Now put all the given values in the above formula, we get the final temperature of the gas.

Therefore, the final temperature of gas will be, 226 K

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