Question: Consider these reactions, where M represents a generic metal. 1. 2M(s)+6HCl(aq)2MCl3(aq)+3H2(g)H1=887.0kJ 2. HCl(g)HCl(aq)H2=74.8kJ 3. H2(g)+Cl2(g)2HCl(g)H3=1845.0kJ 4. MCl3(s)MCl3(aq)H4=415.0kJ Use the given reactions to determine the enthalpy

Consider these reactions, where M represents a generic metal. 1. 2M(s)+6HCl(aq)2MCl3(aq)+3H2(g)H1=887.0kJ 2. HCl(g)HCl(aq)H2=74.8kJ 3. H2(g)+Cl2(g)2HCl(g)H3=1845.0kJ 4. MCl3(s)MCl3(aq)H4=415.0kJ Use the given reactions to determine the enthalpy of the following reaction. 2M(s)+3Cl2(g)2MCl3(s) Step 2: Identify how the enthalpies of the individual reactions are affected after the equations are manipulated. H1 adjusted for direction and factor: Incorrect H2 adjusted for direction and factor: H3 adjusted for direction and factor: Step 3: Determine the enthalpy of the overall reaction from the adjusted enthalpies of the individual reactions. H

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