Question

You have a balloon filled with hydrogen gas which keeps it at a

Answer 1

The final temperature is 46.5°C.

Explanation:

As per the Charles law, the volume of a gas at constant pressure is directly proportional to the temperature which is measured in Kelvin.

So the equation for the Charles law is given as,

$\frac{V}{T} = constant$

$\frac{V1}{T1} = \frac{V2}{T2}$

Now we have to find T2 as,

$T2 = \frac{V2T1}{V1}$

V1 = 736 ml = 0.736 L

T1 = 15 ° C

V2 = 2.28 L

Now plugin the values as,

T2 = $\frac{2.28 \times 15}{0.736}$

    = 46.5°C

So as we see that as the volume increases, temperature also increased.