Gold ring example

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JennyCKim1J
Posts: 51
Joined: Fri Sep 29, 2017 7:04 am

Gold ring example

Postby JennyCKim1J » Wed Feb 21, 2018 2:14 pm

Au(s) + NO3-(aq) + 4H+(aq) -> Au3+(aq) + NO(g) + H2O(l)

^ I don't understand how to get NO3- and NO from HNO3.

Daniisaacson2F
Posts: 30
Joined: Sat Jul 22, 2017 3:00 am

Re: Gold ring example

Postby Daniisaacson2F » Wed Feb 21, 2018 2:18 pm

They just took the Hydrogen off of the NO3-, then Nitrogen is reduced from 5+ charge to 2+ charge in NO.


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