Tesfaye D. answered 06/12/18
PhD in Chemistry with Research and Teaching Experiences
Hussein H.
asked 06/11/18Tesfaye D. answered 06/12/18
PhD in Chemistry with Research and Teaching Experiences
J.R. S. answered 06/11/18
Ph.D. University Professor with 10+ years Tutoring Experience
You need to provide the standard heats of formation (look them up) for FeCl2((s) and H2(g) an HCl(aq). Value for Fe(s) will be zero. Then use ∑∆Hf products - ∑∆Hf reactants = ∆Hreaction Don't forget to multiply by the coefficient in the balanced equation.
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