Answer to Question #59766 in General Chemistry for tom

Question

Calculate the missing ΔH values (using Hess’s Law) in below;
use ΔHf CO2(g) = -394kj mol-1 AND ΔHf H2O(I) = -286kj mol-1

ΔHf/k J mol-1 ΔHc/k J mol-1

CH4 -890
C2H4(g) -1409
C4H10(g) -125
CH3OH(l) -715
C2H5OH(l) -278
CH3COOH -876
CH3COOC2H5 -481