Determine the correct oxidation numbers for all three elements in Ca(ClO)₂ in the order that the elements are shown in the formula A) +2, +1, -2. B) +2, -2, +1. C) +2, -3, +2 D) -2, +2, -1 E) -2, +3, -2

Question

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In Ca(ClO), calcium (Ca) has an oxidation number of +2 as it is in group 2 of the periodic table and typically forms +2 ions. Chlorine (Cl) in hypochlorite (ClO-) has an oxidation number of +1, as oxygen (O) usually has an oxidation number of -2, and the overall charge of the hypochlorite ion is -1, requiring chlorine to have a +1 oxidation state to balance the charge.

Determine the Correct Oxidation Numbers for All Three Elements in Ca(ClO)2

Determine the Correct Oxidation Numbers for All Three Elements in Ca(ClO)₂