The oxidation number of kromium

The oxidation number of kromium in k2Cr2O7
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2. asked by Ahmad
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When an atom in a reactant loses electrons, what happens to its oxidation number?A. Its oxidation number decreases. B. Its
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2. 113 views
When an atom in a reactant gains electrons, what happens to its oxidation number?A. Its oxidation number decreases. B. Its
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2. 91 views
Review the following rules for assigning oxidation numbers:- Hydrogen has an oxidation number of +1. - Oxygen has an oxidation
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2. 84 views
Review the following rules for assigning oxidation numbers:- Hydrogen has an oxidation number of +1. - Oxygen has an oxidation
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2. 65 views
Oxidation Rules Review:1. The oxidation number of an atom in an elemental substance is zero. 2. The oxidation number of a
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2. 147 views
Oxidation Rules Review:1. The oxidation number of an atom in an elemental substance is zero. 2. The oxidation number of a
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2. 145 views
Identify each situation below as oxidation or reduction.Remember: Free elements (including diatomic elements) have an oxidation
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2. 239 views
is the oxidation number for platinum larger than the oxidation number for osmium?The oxidation number of any element is zero;
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2. asked by Robert R.
3. 584 views
Match the oxidation number of the given elements in the following compounds. Use the rules for assigning oxidation numbers
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2. 164 views