Question: In the reaction 2Ag+ + Zn → 2Ag + Zn2+, which species is oxidized?
Options:
Ag+
Zn
Ag
Zn2+
Correct Answer: Zn
Solution:
Zinc (Zn) is oxidized to Zn2+.
In the reaction 2Ag+ + Zn → 2Ag + Zn2+, which species is oxidized?
Practice Questions
Q1
In the reaction 2Ag+ + Zn → 2Ag + Zn2+, which species is oxidized?
Ag+
Zn
Ag
Zn2+
Questions & Step-by-Step Solutions
In the reaction 2Ag+ + Zn → 2Ag + Zn2+, which species is oxidized?
Step 1: Identify the reactants in the reaction: 2Ag+ and Zn.
Step 2: Identify the products in the reaction: 2Ag and Zn2+.
Step 3: Determine the oxidation states of each element in the reactants and products.
Step 4: In the reactants, Ag+ has an oxidation state of +1 and Zn has an oxidation state of 0.
Step 5: In the products, Ag has an oxidation state of 0 and Zn2+ has an oxidation state of +2.
Step 6: Compare the oxidation states: Zn goes from 0 to +2, which means it loses electrons.
Step 7: Since losing electrons is oxidation, Zn is the species that is oxidized.
Oxidation and Reduction – Oxidation involves the loss of electrons, while reduction involves the gain of electrons. In this reaction, zinc loses electrons and is oxidized.
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