A simple example of a coordinate covalent bond is:
Correct answer: D. H₂SO₄
- A. HCl
- B. NH₃
- C. C₂H₂
- D. H₂SO₄
Explanation
In the structure of sulfuric acid (H₂SO₄), the central sulfur atom forms coordinate covalent bonds with two of the oxygen atoms. In these bonds, the sulfur atom provides both of the shared electrons.
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Chemical bonding explains molecular shape through VSEPR theory and distinguishes sigma bonds from pi bonds. Questions involve hybridization, bond angles, dipole moment and bond energy, including how electron-pair repulsion determines geometry and how bond polarity differs from the overall polarity of a molecule.
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