Question

identify the hybridization of the in atom in both the reactant, incl₃, and the product, incl₄⁻, in the following reaction: incl₃ + cl⁻ → incl₄⁻ part 1 of 2 in hybridization in incl₃. select the single best answer. o sp o sp³ o sp³d² o sp² o sp³d

Explanation:

Step1: Determine the number of electron - groups around In in InCl₃

In InCl₃, indium (In) has 3 bonding pairs with chlorine atoms and 0 lone pairs. So the number of electron - groups around In is 3.

Step2: Relate the number of electron - groups to hybridization

The hybridization corresponding to 3 electron - groups is $sp^{2}$. When an atom has 3 electron - groups (bonding pairs or lone pairs), it hybridizes to form $sp^{2}$ hybrid orbitals.

Answer:

$sp^{2}$