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Given the Bond Enthalpies I-Cl (209), H-H (435), H-I (297)

Question 78

Multiple Choice

Given the bond enthalpies I-Cl (209) , H-H (435) , H-I (297) , and H-Cl (431) in kJ/mol, compute ΔH° in kJ/mol for: ICl3(g) + 2 H2(g) → HI(g) + 3 HCl(g)


A) +264
B) -84
C) -93
D) -523
E) +84

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