1+x+(-2)=0
1+x-2=0
x=2-1
x=1
thus oxidation number of chlorine is 1 in hclo
7+
Which I've always found funky about chlorine...
Cl has oxidation number of +VII and O -II.
7
4
O.S. of O = -2
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.
+7 for Cl -2 for each O
+7 for Cl and -2 for O in ClO4- ion
O.S. of O = -2
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.
+7 for Cl -2 for each O
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 and -2 for O in ClO4- ion
-2 for each Oxygen, +7 for Chlorine in ClO4- ion
cobalt II perchlorate is an ionic compond cobalt II has an oxidation number of +2; its symbol is Co perchlorate is a polyatomic ion with a charge of -1; its formula is ClO4 therefore the formula is Co(ClO4)2
O.S of Mn = 3+ O.S. of Cl = 7+ O.S. of O = 2-
Ca(ClO4)2 is calcium per chlorate, the oxidation state of Cl atom herein is 7 (highest possible)
oxidation number of I is -1. oxidation number of F is +1.
Hydrogen's oxidation number is +1.Chlorin's oxidation number is +1.Oxygen's oxidation number is -2.