The oxidation number of carbon in sodium hydrogen oxalate, NaHC_2O_4, is The oxidation number of arsenic...

Question

Question

Answer 1

Answer #1

1. Let oxidation no of C in this compound is y.

we get, (+1) + (+1) + (2y) + 4(-2) = 0 ......[ H is +1 , Na is +1 , each O is -2]

or, y = +3

2. Let oxidation no of As in this compound is y.

we get, (+1) + (y) + 3(-2) = -2 ...........[ H is +1 , each O is -2]

or, y = +3

Answer 2

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