Calculate ∆combG  /kJ mol-1 for the combustion of 1mole of octane, & then 1 litre of octane?

Question

Taking liquid octane as a model for conventional petroleum, Calculate ∆combG  /kJ mol-1 for the combustion of 1mole of octane, & then 1 litre of octane. the combustion reaction is;

C8H18 (l) + 12.5 O2 -----> 8 CO2 + 9 H20

∆fG/ kJ mol-1 = C8H18 = + 6.4
= CO2 = - 394
= H20 = - 237

density g/cm-3 = C8H18 = 0.698

molar mass g mol-1 = C8H18 = 114

data is written above!!!!!!!! 7 hours ago!!! :(

Answer 1

Data ?????