Question
Determine the enthalpy of the following reaction.
2M(s) + 3Cl2(g) ---> 2MCl3(s)
2M(s) + 3Cl2(g) ---> 2MCl3(s)
Answers
DrBob222
You provide no numbers to help calculate the enthalpy.
Norm
Consider these reactions, where M represents a generic metal.
2M (s)+ 6HCl(aq)⟶2MCl3 (aq)+3H2 (g) ΔH1= -831.0 kJ
HCl (g) ⟶ HCl (aq) ΔH2= −74.8 kJ
H2 (g) + Cl2 (g) ⟶ 2HCl (g) ΔH3= −1845.0 kJ
MCl3 (s) ⟶ MCl3 (aq) ΔH4= −461.0 kJ
Use the given information to determine the enthalpy of the reaction
2M (s) + 3Cl2 (g) ⟶ 2MCl3 (s)
2M (s)+ 6HCl(aq)⟶2MCl3 (aq)+3H2 (g) ΔH1= -831.0 kJ
HCl (g) ⟶ HCl (aq) ΔH2= −74.8 kJ
H2 (g) + Cl2 (g) ⟶ 2HCl (g) ΔH3= −1845.0 kJ
MCl3 (s) ⟶ MCl3 (aq) ΔH4= −461.0 kJ
Use the given information to determine the enthalpy of the reaction
2M (s) + 3Cl2 (g) ⟶ 2MCl3 (s)