Identify the oxidation state of Ca in CaF₂(aq). Ca(s)+ 2 HF(aq)→ CaF₂(aq)+ H₂(g)

Name: Identify the oxidation state of Ca in CaF 2 (aq). Ca(s)+ 2 HF(aq)→ CaF 2 (aq)+ H 2 (g)
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Question

Quizplus · Accepted Answer

In CaF₂, the F and S atoms have an oxidation state of -1. Assuming the oxidation state of H to be +1, the oxidation state of Ca can be calculated as follows: (+1) x 2 + (-1) x 1 + (-1) x 12 + (-1) x 1 + (-1) x 0 = 0 Therefore, the oxidation state of Ca is +2 in CaF₂.

Identify the Oxidation State of Ca in CaF2(aq)

Identify the Oxidation State of Ca in CaF₂(aq)