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  • 1. Where does the third covalent bond in the CO molecule come from? 2. Why is the incorrect structure for CO above wrong? 3. Are coordinate covalent bonds stronger or weaker than regular covalent bonds? Answers 1. From an oxygen lone pair. 2. Carbon would only have six valence electrons. 3. They have the same strength. 9.6 Covalent Bonding in
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