a. Au(s) + 3A9B1(aq) →3A9(s) + AuBr3(aq) is oxidized is reduced b. 2Cu3*(aq) + 21F(aq) → 2Cu2*(aq) + I2(aq) is oxidized is reduced c. Cl2(g) +2 Na(s) →2NACI(s) is oxidized is reduced

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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In the following reactions, how do I identify which element is oxidized and which is reduced?
a. Au(s) + 3AgBr(aq) →3A9(s) + AuBr3(aq)
is oxidized
is reduced
b. 2Cu³*(aq) + 21-(aq) → 2Cu²*(aq) + I2(aq)
is oxidized
is reduced
c. Cl2(g) +2 Na(s) →2NaCI(s)
is oxidized
is reduced
Transcribed Image Text:a. Au(s) + 3AgBr(aq) →3A9(s) + AuBr3(aq) is oxidized is reduced b. 2Cu³*(aq) + 21-(aq) → 2Cu²*(aq) + I2(aq) is oxidized is reduced c. Cl2(g) +2 Na(s) →2NaCI(s) is oxidized is reduced
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