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Topic: Reducing agents for NH4Br  (Read 1425 times)

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Offline Sch6543

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Reducing agents for NH4Br
« on: October 29, 2015, 06:04:01 AM »
When you dissolve a little bit NH4Br in H2SO4 get the following:

2NH4Br (s ) + H2SO4 (aq) → 2HBr (aq ) + ( NH4) 2SO4 (aq)

What happens when we add:

KMnO4 (aq)

And why change the resolution from being purple to brown?
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Offline Hunter2

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Re: Reducing agents for NH4Br
« Reply #1 on: October 29, 2015, 07:00:30 AM »
What kind of stuff is Permanganate? If you know this then you have to change your head line.
« Last Edit: October 29, 2015, 07:20:24 AM by Hunter2 »
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