Question
Asked Nov 18, 2019
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Consider these reactions, where M represents a generic metal.

  1. 2M(s)+6HCl(aq)⟶2MCl3(aq)+3H2(g)ΔH1=−895.0 kJ
  2. HCl(g)⟶HCl(aq)  ΔH2=−74.8 kJ
  3. H2(g)+Cl2(g)⟶2HCl(g) ΔH3=−1845.0 kJ
  4. MCl3(s)⟶MCl3(aq)  ΔH4=−377.0 kJ

Use the given information to determine the enthalpy of the reaction

 

2M(s)+3Cl2(g)⟶2MCl3(s)

 

ΔH=
 
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Expert Answer

Step 1

The given react...

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2M(s)+3C12(g)2MC13(s)

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Chemical Thermodynamics

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