Question

convert 5 1/2 into an equivalent percent​

Answer 1

Answer:

The oxidation number of a free element is always 0. The oxidation number of a monatomic ion equals the charge of the ion. The oxidation number of H is +1, but it is -1 in when combined with less electronegative elements. The oxidation number of O in compounds is usually -2 but it is -1 in peroxides.

Answer 2

the correct answer is 50 %

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