Calculate the ΔH of reaction for:

Question

C2H4(g) + H2O(l) = C2H5OH(l)

if the ΔH of formation for C2H4(g), H2O(l) and C2H5OH are +52, -286 and -278 kJ/mol, respectively? Enter a numerical value below and be sure to include a minus sign if needed. The error interval is +/- 5 kJ. The units are kJ.

Answer 1

See your other post below.