Problem: What is the oxidation state of Cr in each of the following compounds?CrO

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We have to determine the oxidation number of Cr in CrO.


The rules for determination of oxidation states are as follows:

A. General Rules

1. For an atom in its elemental form (Zn, Cl2, C(graphite), etc.) O.S. = 0

2. For an ion (Li+, Al3+, etc.) O.S. = charge

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What is the oxidation state of Cr in each of the following compounds?

CrO

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Calculate Oxidation Number concept. If you need more Calculate Oxidation Number practice, you can also practice Calculate Oxidation Number practice problems.

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Based on our data, we think this problem is relevant for Professor Costanza's class at USF.