The c—c—c bond angle in propane, c3h8, is closest to

Answer is: bond angle in propane is closest to 109°.

Propane is alkane, organic compound. Carbons in propane have sp3 hybridization (carbon’s 2s and three 2p orbitals combine into four identical sp3 orbitals). Orbitals in sp3 hybridization have a tetrahedral arrangement and form single (sigma) bonds.

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PBCHEM PBCHEM · Answer 2 · 2018-06-14T11:14:30+02:00

Propane has a molecular formula C3H8.

It is of the form CnH2n+2.
where n = number of C atoms. In present case n = 3.

Each carbon atom in propane is sp3 hydribized. Thus, there are 4 hydrid orbital associated with each carbon atom

The central C atom is sigma bonded to two other carbon atoms and two hydrogen atoms.

Such, sp3 hydridized orbitals are spacial orientated at an angle of [tex] 109^{0}28^{'} [/tex], in order to minimize repulsion between the electrons.

Hence, the c—c—c bond angle in propane, c3h8, is closest to [tex] 109^{0}28^{'} [/tex]