How did you know that the valency of chromium was going to be three in this situation of hydrochloric acid + chromium hydrogen carbonate = explain other cases as well-

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Lukazoid asked Sep 10, 2023

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How did you know that the valency of chromium was going to be three in this situation of

hydrochloric acid + chromium hydrogen carbonate =

explain other cases as well-

Chemistry
high-school

Lukazoid asked Sep 10, 2023

by Lukazoid

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Answer:

Step-by-step explanation:

by checkng the chemical formula and oxidationn number

Reckface answered Sep 15, 2023

by Reckface

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