In dilute H₂SO₄, K₂Cr₂O₇ is reduced to Cr₂(SO₄)₃. The equivalent weight of K₂Cr₂O₇ is:

University of Ilorin CHM107 2025 past question

1. Molar mass/2
2. Molar mass/3
3. Molar mass/6
4. Molar mass/1

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