Use the chemical equation to answer the question.
2Ag(s) + H,S(9) → Ag, S(s) + H2(9)
Does this equation represent a redox reaction?
(1 point)
No, it does not because sulfur (S) does not change oxidation states.
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Yes, it does because hydrogen (H) undergoes reduction and silver (Ag) undergoes oxidation.
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No, it does not because neither hydrogen (H) nor silver (Ag) transfers electrons.
Yes, it does because silver (Ag) undergoes reduction and hydrogen (H) undergoes oxidation.