How much energy is released when 6 mole of octane is burnt in ? Given that the heat of form action of `CO_(2), H_(2)O` and `C_(8)H_(18)` respectively are -390, -240, and +160 KJ/mole.

How much energy is released when 6 mole of octane is burnt in air? Given Delta H_(f)^(0) " for " CO_(2(g)), H_(2)O_((g)) and C_(8)H_(18(l)) respectively are -390, -240 and +160 KJ/mol

How much energy is released when 6 mole of octane is burnt in air ? Given DeltaH_(f)^(@) for CO_(2)(g),H_(2)O(g) and C_(8)H_(18)(l) respectively are -490,-240 and +160KJ//mol

How much energy is released when 6 mole of octane is burnt in air ? Given DeltaH_(f)^(@) for CO_(2)(g),H_(2)O(g) and C_(8)H_(18)(l) respectively are -490,-240 and +160J//mol

How much energy is released when 2 mole of U^(235) is fission :

Calculate the ethalpy of combustion of ethylene (g) to form CO_(2) (gas) and H_(2)O (gas) at 298 K and 1 atmospheric pressure. The enthalpies of formation of CO_(2),H_(2)O and C_(2)H_(4) are -393.7, -241.8+52.3 kJ per mole respectively.

Calculate the ethalpy of combustion of ethylene (g) to form CO_(2) (gas) and H_(2)O (gas) at 298 K and 1 atmospheric pressure. The enthalpies of formation of CO_(2),H_(2)O and C_(2)H_(4) are -393.7, -241.8+52.3 kJ per mole respectively.

The standard enthalpy of formation of octane (C_(8)H_(18)) is -250kJ //mol . Calculate the enthalpy of combustion of C_(8)H_(18) . The enthalpy of formation of CO_(2)(g) and H_(2)O(l) are -394 kJ//mol and -286kJ//mol respectively.