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Given the Bond Enthalpies H-O (464), Cl-Cl (243), Cl-O (205)

Question 35

Multiple Choice

Given the bond enthalpies H-O (464) , Cl-Cl (243) , Cl-O (205) , and H-Cl (431) in kJ/mol, compute ΔH° in kJ/mol for H2O(g) + Cl2(g) → HOCl(g) + HCl(g) .


A) -393
B) -1100
C) +71
D) +393
E) +1100

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