lolhahano
Answered

Determine the total enthalpy of the reactants and the total enthalpy of the products. Record these values in Table C.
Total enthalpy of reactants = (ΔHf of Reactant 1 x Coefficient) + (ΔHf of Reactant 2 x Coefficient)
Total enthalpy of products= (ΔHf of Product 1 x Coefficient) + (ΔHf of Product 2 x Coefficient)

please show your work !! thank you.

Determine the total enthalpy of the reactants and the total enthalpy of the products. Record these values in Table C. Total enthalpy of reactants = (ΔHf of Reac class=
Determine the total enthalpy of the reactants and the total enthalpy of the products. Record these values in Table C. Total enthalpy of reactants = (ΔHf of Reac class=

Answer :

pstnonsonjoku

Answer:

See explanation

Explanation:

The reaction equation is;

C3H8 (g) + 5O2(g) -------> 4H2O(g) + 3CO2(g)

From the formula;

Total enthalpy of reactants = (ΔHf of Reactant 1 x Coefficient) + (ΔHf of Reactant 2 x Coefficient)

Total enthalpy of products= (ΔHf of Product 1 x Coefficient) + (ΔHf of Product 2 x Coefficient)

Hence;

Total enthalpy of reactants =[(-103.85 * 1) + (0 * 5)] = -103.85 + 0 = -103.85 KJ/mol

Total enthalpy of products= [(-393.51 * 4) +(-241.82 * 3)] = (-1574.04) + (-483.64) = -2057.68 KJ/mol

Other Questions