What is the oxidation state of Cu in CuO?
Understand the Problem
The question is asking for the oxidation state of copper (Cu) in the compound CuO (copper(II) oxide). To determine the oxidation state, we can use the known oxidation state of oxygen, which is usually -2. The oxidation state of Cu can then be calculated accordingly to balance the charges in the compound.
Answer
+2
The final answer is +2
Answer for screen readers
The final answer is +2
More Information
Copper in CuO has an oxidation state of +2 as it forms Copper(II) oxide, where oxygen typically has an oxidation number of -2.
Tips
When determining oxidation states, remember that the sum of the oxidation states in a neutral compound must equal zero. For CuO, since oxygen has a -2 oxidation state, copper must have a +2 oxidation state.
Sources
- What is the oxidation state of copper in CuO? - Homework.Study.com - homework.study.com
- What are the oxidation states of copper? - Socratic - socratic.org
- The web page with info on - Example Source - animine.eu
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