Agas has a volume of 25.6 l at a temperature of 278 k. what will be the new temperature, in c, if
the pressure is kept constant and the volume is decreased to 16.2 l?

The answer is: -97.23° C

Applying the Charles and Gay-Lussac's Law we have that:

Where:

k is the proportionality constant

v is the volume of the gas

t is the temperature of the gas

We also have the following relation:

Since we need to know the new temperature (T2) we can find it using the last equation, so:

We are asked to find the temperature in Celsius degrees, we must convert the result:

Therefore, the temperature is -97.23° C

Have a nice day!

the answer is d. 74.02

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