Which atomic orbitals overlap to form the carbon-hydrogen s bonding molecular orbitals of ethyne, HCºCH?

Name: Which atomic orbitals overlap to form the carbon-hydrogen s bonding molecular orbitals of ethyne, HCºCH?
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Question

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In ethyne, each carbon atom forms two sp hybrid orbitals, which overlap with the 1s orbital of the two hydrogen atoms to form four sigma (s) bonds. Therefore, the atomic orbitals that overlap to form the carbon-hydrogen s bonding molecular orbitals are C2sp + H1s.

Which Atomic Orbitals Overlap to Form the Carbon-Hydrogen S Bonding