Ask a New Question

How much energy will be liberated upon the combustion of 12.5 grams of ethene?

C2H4(g) + 3O2(g) ----> 2CO2(g) + 2H2O(g)

Delta H = -1387.4 kj

1 answer

q = 1387.4 kJ x (12.5 g/26 g) = ? kJ liberated

Ask a New Question or answer this question.

Similar Questions

The equation for the complete combustion of ethene (C2H4) isC2H4(g) + 3 O2(g) ==> 2CO2(g) + 2H2O(g) If 2.70 mol C2H4 is reacted
1. 3 answers
the standard entalpy of combustion of ethene gas C2h4 IS -1411.1 KJ/mol at SATP. Calculate Hf for ethene gas.my work so far:
1. 1 answer
The equation below shows the incomplete combustion of ethene.C2H4(g) + 2O2(g) ==> 2CO(g) + 2H2O(g) If 2.70 mol C2H4 is reacted
1. 3 answers
72.1 g of steam is reacted with excess ethene (C2H4) according to the following reaction. Determine the maximum mass (in grams)
1. 4 answers

more similar questions