Which of the following reactions will proceed as written? Choose all that apply. Hint - there are a few curveballs thrown in there, so be careful!
A. Mg will reduce Ni²⁺
B. Na will reduce H2O
C. Fe²⁺ will reduce Cu
D. Sn will reduce HCl
E. Ag will reduce HCl
F. H₂ will reduce Zn²⁺
G. H₂ will reduce Ag
H. Cr will reduce H⁺