Asked by Andrea
How many electrons are required to balance the following half-reaction?
Au + 4 Cl- ⟶ AuCl4-
A. 2 electrons on the products side
B. 2 electrons on the reactants side
C. 3 electrons on the products side
D. 3 electrons on the reactants side
Please help ASAP!!! :(
Au + 4 Cl- ⟶ AuCl4-
A. 2 electrons on the products side
B. 2 electrons on the reactants side
C. 3 electrons on the products side
D. 3 electrons on the reactants side
Please help ASAP!!! :(
Answers
Answered by
DrBob222
Au on the left has an oxidation state of 0
Au on the right has a oxidation state of 3+
So change in electrons must be .........
Au on the right has a oxidation state of 3+
So change in electrons must be .........
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