Identify the compound that would react most rapidly with a dilute aqueous solution of H₂SO₄. A) I B) II C) III D) IV

Name: Identify the compound that would react most rapidly with a dilute aqueous solution of H 2 SO 4 . A) I B) II C) III D) IV
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Compound III contains a metal in a lower oxidation state (Fe2+) and is therefore more reactive towards the sulfide ion (HS-) than compounds I, II or IV which all contain metals in higher oxidation states (I: Ag+, II: Cu2+, IV: Zn2+).

Identify the Compound That Would React Most Rapidly with a Dilute