Register
I need help with this redox reaction. Thanks in advance NO₂⁻(aq) + Al(s) → NH₃(g) + AlO₂⁻(aq)
155k views
4 votes
I need help with this redox reaction. Thanks in advance

NO₂⁻(aq) + Al(s) → NH₃(g) + AlO₂⁻(aq)

User Tini
by
8.6k points

1 Answer

5 votes
NO2- +7H+ + 6e->> NH3 + 2H2O ( N goes from +3 to -3)

Al + 2 H2O >> AlO2- + 4H+ + 3e-

NO2- + 2Al + 2H2O >> NH3 + 2AlO2- + H+

add OH- on the left and on the right

NO2- + 2 Al + H2O + OH- >> NH3 + 2 AlO2-
User Gyan Parkash
by
7.8k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Why is gold preferred as a superior metal over silver and bronze?
Link Copied!