Question

Oxidation number of cl in ca(clo3)2

Answer 1

Answer:

the oxidation number of chlorine in the Cl- ion is -1.

In briefly =>

The oxidation number of chlorine can be -1, 0, +1, +3, +4, +5, or +7, depending on the substance containing the chlorine. The most common oxidation numbers are -1 (as in HCl and NaCl ) and 0 (as in Cl2 ).

Explanation:

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Answer 2

Answer: Ca(ClO3)2= CaO6Cl2

Ca= +2

O= -2

2+(-2×6)+2x=0

2-12+2x=0

-10+2x=0

2x=10

X=10÷2=5

Explanation: