Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

You must login to ask a question.

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Quizzma Latest Articles

What are the expected bond angles of ICl4+?

What are the expected bond angles of ICl4+? Choose all that apply:

a) 90 degrees

b) 109.5 degrees

c) 120 degrees

d) 180 degrees

Answer: A, C, D.

Explanation

It has a see-saw shape and thus will have bond angles of 90, 120 and 180. Thus A, C, D.

The polyatomic ion has seven valence electrons for each atom, subtracting the electron lost (indicated by the +1 charge on the ion). As a result, the Lewis diagram will show a total of 34 electrons (an octet for each chlorine as well as a lone pair and four single bonds on the iodine, giving it a steric

Trigonal bipyramidal structures are the most likely for species with a steric number of five at their center atom. The lone pair is usually positioned as close to the central atom as possible, but these rules may not apply to all types of molecules.

The structure would be a square-based pyramid if the lone pair is in an axial location. The single pair has a 180-degree angle with one chlorine and ninety-degree angles with the three equatorial chlorines. Stable structures require lone pairs to be as far away from other electrons as possible. Three 90° angles are not ideal.

If the lone pair is in an equatorial location, it will have 90-degree angles with the two chlorines that are in axial positions and 120-degree angles with the two chlorines that are in equatorial positions. That’s ideal. (Turns out that 180-degrees isn’t much better than 120-degrees, but

As a result, the predicted structure is a “seesaw.”

Was this helpful?




Quizzma Team

Quizzma Team

The Quizzma Team is a collective of experienced educators, subject matter experts, and content developers dedicated to providing accurate and high-quality educational resources. With a diverse range of expertise across various subjects, the team collaboratively reviews, creates, and publishes content to aid in learning and self-assessment.
Each piece of content undergoes a rigorous review process to ensure accuracy, relevance, and clarity. The Quizzma Team is committed to fostering a conducive learning environment for individuals and continually strives to provide reliable and valuable educational resources on a wide array of topics. Through collaborative effort and a shared passion for education, the Quizzma Team aims to contribute positively to the broader learning community.

Related Posts