🤓 Based on our data, we think this question is relevant for Professor Kammerdiener's class at KSU.
We’re being asked to determine the oxidation state of Cr in Na2CrO4
The rules for 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
What is the oxidation number of the chromium atom in Na2CrO4 ?
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Based on our data, we think this problem is relevant for Professor Kammerdiener's class at KSU.