Question

Use the information provided to determine ΔH°rxn for the following reaction:
ΔH°f (kJ/mol) CH4(g) + 4 Cl2(g) → CCl4(g) + 4 HCl(g) ΔH°rxn = ?
CH4(g) -75
CCl4(g) -96
HCl(g) -92

Answer 1

@ganeshie8

Answer 2

@amistre64

Answer 3

@JFraser

Answer 4

the \(\Delta H_{rxn}\) is always found the same way, by taking the sum of the enthalpies of the products minus the sum of the enthalpies of the reactants