CalculateHrxnfor the following reaction:

CalculateΔHrxnfor the following reaction:
CH4(g)+4Cl2(g)→CCl4(g)+4HCl(g)
Use the following reactions and givenΔH′s.
C(s)+2H2(g)→CH4(g)ΔH=−74.6kJC(s)+2Cl2(g)→CCl4(g)ΔH=−95.7kJH2(g)+Cl2(g)→2HCl(g)ΔH=−184.6kJ
Express your answer using one decimal place.