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Alexus [3.1K]
3 years ago
13

Which of the following chemical reactions is not an oxidation-reduction reaction?

Chemistry
2 answers:
wolverine [178]3 years ago
6 0
The chemical reaction
CuSO_{4} + BaCl_{2} yields BaSO_{4} + Cu Cl_{2}
 is not an oxidation-reduction reaction because there is no trasfer of electrons. The following are the oxidation numbers of the species involved:
Reactants side: 
Cu = +2
Sulfate ion = -2
Cl2 = -2
Ba = +2

Products side:
Cu = +2
Sulpahte Ion = -2
Cl2 = -2
Ba = +2

adelina 88 [10]3 years ago
5 0
The answer to this is A
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