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EastWind [94]
3 years ago
7

How many moles of electrons are required to reduce one mole of bromine gas (Br2) to two moles of bromide ions (Br-)? 1 e- 2 e- 3

e- 4 e-
Chemistry
1 answer:
rosijanka [135]3 years ago
8 0
The correct answer would be the second option. It would would need 2 moles of electrons to reduce one mole of bromine gas into two moles of the bromide ions. This is a reduction reaction. It would be written as:

Br2 = 2Br- + 2e-
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<em><u>Explanation For The Three States OF Matter On the Basis OF Characteristics Of Particles / Molecules OF Matter.</u></em>

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7 0
3 years ago
what is the volume percent of a solution prepared by adding enough water to 200.mL of acetone to make a total volume of 1.60L?
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The  volume%  of  acetone  =  Ml  of    acetone/Ml  of  solution  x100
ml   of  acetone =200ml
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