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Which of the Following Reactions Is Not Spontaneous

Question 99

Multiple Choice

Which of the following reactions is not spontaneous?


A) Cu (s) + 2HCl (aq) → CuCl2 (aq) + H2 (g)
B) Mg (s) + 2HCl (aq) → MgCl2 (aq) + H2(g)
C) 2Ni (s) + H2SO4 (aq) → Ni2SO4 (aq) + H2 (g)
D) 2Al (s) + 6HBr (aq) → 2AlBr3 (aq) + 3H2 (g)
E) Zn (s) + 2HI (aq) → ZnI2(aq) + H2 (g)

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