Question: Given the standard enthalpy changes for the following two reactions: (1) Ni(s)+Cl2 (g) NiCl2 (s) H=305.3kJ (2) Pb (s) +Cl2 (g) PbCl2 (s) H=359.4kJ what

Given the standard enthalpy changes for the following two reactions: (1)

Given the standard enthalpy changes for the following two reactions: (1) Ni(s)+Cl2 (g) NiCl2 (s) H=305.3kJ (2) Pb (s) +Cl2 (g) PbCl2 (s) H=359.4kJ what is the standard enthalpy change for the reaction: (3) Ni(s)+PbCl2(s)NiCl2(s)+Pb(s)H= ? kJ

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