Ask a New Question

Asked by ellen


Calculate ∆E° for the combustion of octane C8H18(l), to CO2 (g) and H2O (l). If the heat of combustion at constant pressure of octane is -5470.71 kJ/mol.

3 years ago

Answers

Answered by DrBob222
2C8H18 + 25O2(g) ==> 16CO2(g) + 18H2O(l)
dE = q + w
q = -5470.71 x 2 = ?
w = -pdV
3 years ago
There are no AI answers yet. The ability to request AI answers is coming soon!

Submit Your Answer


We prioritize human answers over AI answers.

If you are human, and you can answer this question, please submit your answer.

Related Questions

When four people with a combined mass of 320 kg sit down in a car, they find that the car drops .... Which one of the following combinations of reagents will result in a spontaneous reaction? A) Al(... 1. Hydrogen and oxygen gas combine explosively to produce water. Write a balanced chemical equation... A man's age is 4 times the combined age of a two sons. One of whom is 3 times as old as the other. I... Why are the different gene combinations in the zygote important to survival of the species. Pleas... Write the equation for the combination of magnesium and oxygen to form magnesium oxide, MgO. Given that 1 g of hydrogen combines completely with 8 g of oxygen to form water, how much water can... what are all the different combinations to make 75 cents using only dimes and pennies? We should comb our hair come up with an idea for a combat video game.
Submit Your Answer

Question


Calculate ∆E° for the combustion of octane C8H18(l), to CO2 (g) and H2O (l). If the heat of combustion at constant pressure of octane is -5470.71 kJ/mol.

Ask a New Question
Archives Contact Us Privacy Policy Terms of Use