Al + HNO3 -> Al(NO3)3 + H2
A) Balance the equation and mention the state of each compound.
B) Weite complete and net ionic equations and identify the spectator ions.
And according to the reactivity order does this reactions form ?
Ag + HCl
Chemistry help please !?
2016-04-30 3:48 pm
回答 (1)
2016-04-30 4:18 pm
✔ 最佳答案
A)2 Al(s) + 6 HNO3(aq) → 2 Al(NO3)3(aq) + 3 H2(g)
B) all ions are "(aq)":
complete ionic:
2 Al(s) + 6 H{+} + 6 NO3{-} → 2 Al{3+} + 6 NO3{-} + 3 H2(g)
net ionic:
2 Al(s) + 6 H{+} → 2 Al{3+} + 3 H2(g)
Ag and HCl do not react, because Ag cannot displace H according to the reactivity order.
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