Which of the formulae below is the correct chemical formula for copper (I) cyanide?Group of answer choices(a) CoCN(b) Co2CN(c) CuCN(d) CuCN2(e) Cu2CN
Question
Solution 1
The correct chemical formula for copper (I) cyanide is (c) CuCN.
Here's why:
- Copper (I) indicates that copper has a charge of +1.
- Cyanide is a polyatomic ion with a charge of -1 (its formula is CN-).
- In a neutral compound, the total charges from the cation (positive ion) and anion (negat Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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: You should be able to write balanced chemical equations for the reactions between acids and metals, including the correct formulae for the salts formed.
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