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Semenov [28]
3 years ago
8

What is the oxidation state of a lone element?

Chemistry
2 answers:
ki77a [65]3 years ago
7 0

Answer:

i think the answer is b or c

11Alexandr11 [23.1K]3 years ago
3 0
I think it is C or A
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Hello there!

In this case, since this acid-base neutralization is performed in a 1:2 mole ratio of acid to base as the former is a diprotic acid (two hydrogen ions in the molecule), we can write the following equation:

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