You have a balloon filled with hydrogen gas which keeps it at a
constant pressure, regardless of its volume. The initial volume
of the gas is 736 mL at 15.0 °C. The gas is heated until its
volume is 2.28 L, what is its final temperature in degrees
celsius?

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,

Now we have to find T2 as,

V1 = 736 ml = 0.736 L

T1 = 15 ° C

V2 = 2.28 L

Now plugin the values as,

T2 =

    = 46.5°C

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

answer; /// i do believe that the correct answer is (c)nuclear bond