Answered

Get clear, concise, and accurate answers to your questions on IDNLearn.com. Join our community to receive timely and reliable responses to your questions from knowledgeable professionals.

Which molecule or ion has a bent shape?

A. [tex]OF _2[/tex]
B. [tex]PH _3[/tex]
C. [tex]ClO _4^{-}[/tex]
D. [tex]PCl _5[/tex]

Sagot :

GinnyAnsweridn
To determine which molecule or ion has a bent shape, we need to examine the molecular geometry of each option provided.

A. [tex]\(OF_2\)[/tex]
- Oxygen difluoride ([tex]\(OF_2\)[/tex]) has two bonding pairs and two lone pairs on the oxygen atom. The presence of lone pairs causes repulsion, resulting in a bent molecular geometry.

B. [tex]\(PH_3\)[/tex]
- Phosphine ([tex]\(PH_3\)[/tex]) has three bonding pairs and one lone pair on the phosphorus atom. This arrangement results in a trigonal pyramidal shape, not bent.

C. [tex]\(ClO_4^{-}\)[/tex]
- Perchlorate ion ([tex]\(ClO_4^{-}\)[/tex]) has four equivalent bonding pairs around the central chlorine atom. These pairs arrange themselves into a tetrahedral shape.

D. [tex]\(PCl_5\)[/tex]
- Phosphorus pentachloride ([tex]\(PCl_5\)[/tex]) has five bonding pairs around the phosphorus atom, which gives it a trigonal bipyramidal shape.

After reviewing the molecular geometries, we find that the molecule with a bent shape is:

A. [tex]\(OF_2\)[/tex]

Thus, the answer is 1, corresponding to Option A.
We are delighted to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. Find clear answers at IDNLearn.com. Thanks for stopping by, and come back for more reliable solutions.