+7 for Cl and -2 for O in ClO4- ion
O.S. of O = -2
+7 for Cl -2 for each O
The overall charge is -1. Oxidation number of oxygen in -2. By balancing the charges, chlorine is in +7 state.
The overall charge is -1. Oxidation number of oxygen in -2. By balancing the charges, chlorine is in +7 state.
-2 for each Oxygen, +7 for Chlorine in ClO4- ion
O.S. of O = -2
By charge, I assume you mean oxidation number. Oxygen's oxidation number is a very dependable -2, with only a few strange exceptions. A better question would be "What is chlorine's oxidation number in ClO4-?" The answer would be +7.
+7 for Cl -2 for each O
The overall charge is -1. Oxidation number of oxygen in -2. By balancing the charges, chlorine is in +7 state.
The overall charge is -1. Oxidation number of oxygen in -2. By balancing the charges, chlorine is in +7 state.
-2 for each Oxygen, +7 for Chlorine in ClO4- ion
O.S of Mn = 3+ O.S. of Cl = 7+ O.S. of O = 2-
The oxidation numbers in PO43- , phosphorus oxidation number=+5; oxygen = -2
There are two oxidation numbers. P shows +5 oxidation number.
It shows some oxidation numbers. Generally it shows +4 oxidation numbers.
Ca(ClO4)2 is calcium per chlorate, the oxidation state of Cl atom herein is 7 (highest possible)
No, the can only have positive oxidation numbers