Answer to Question #71494 in General Chemistry for nikki

Question

Consider the combustion of propane:
C3H8(g) + 5O2(g) ----3CO2 + 4H2O (l) delta H = 2221 kJ

A balloon is being inflated to its full extent by heating the air inside it. In the final stages of this process, the volume of the balloon changes from 4.00 x 10^6 L to 4.50 x 10^6 L by the addition of J energy as heat. Assume that all the heat comes from the combustion of propane. What mass of propane must be burned to furnish this amount of energy assuming the heat transfer process is 50.% efficient?

Answer 1

Dear nikki , your question requires a lot of work, which neither of our experts is ready to perform for free. We advise you to convert it to a fully qualified order and we will try to help you. Please click the link below to proceed: Submit order