How do you write the balanced molecular and net ionic equations for the reaction between aluminum metal and silver nitrate? What are the oxidation and reduction half-reactions?

1 Answer
Jul 26, 2017

Well, "silver nitrate" is reduced..........

Explanation:

Ag^(+) + e^(-) rarr Ag(s)darr

And aluminum is oxidized......

Al(s) rarr Al^(3+) + 3e^(-)

And we add the half equations such that the electrons are eliminated...

Al(s) +3Ag^(+) rarrAl^(3+) + 3Ag(s)

And likewise.......

Al(s) +3AgNO_3(aq) rarrAl(NO_3)_3(aq) + 3Ag(s)