Please answer this. I will give you a very good feedback. Thank you!

WRITE YOUR ANSWER ON A PAPER AND SHOW YOUR SOLUTIONS.

Directions: Solve each problem involving ideal gas law. Write your complete solution on a separate sheet of yellow pad paper. Use two decimal places for your final answers. Note: Use your understanding in chemistry in order to solve some of the problems involving chemical compounds of pure substance.

3. Butane is commonly used as a fuel for cooking and is stored in confined cylindrical tank. The gas undergoes isometric process. Calculate the final temperature in degree Celsius if we increase it from its initial combusting temperature of 1950'C with a resulting internal energy of 15 kJ/kgm. Note that the ratio of specific heat of butane is 1.18