In sp2 hybridization, what fraction of s character is present?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Study for the IMAT Chemistry Exam. Access flashcards and multiple choice questions; hints and explanations included for each question. Prepare effectively for your exam.

Multiple Choice

In sp2 hybridization, what fraction of s character is present?

Explanation:
The concept tested is how s-character is distributed when forming sp2 hybrid orbitals. In sp2, one s orbital mixes with two p orbitals to create three equivalent hybrid orbitals. The s character is shared among these three hybrids, so each hybrid orbital contains one third of the s character (and two thirds p character). The geometry becomes trigonal planar with 120° bond angles, and the remaining p orbital stays unhybridized to participate in pi bonding. So the fraction of s character in an sp2 hybrid orbital is 1/3.

The concept tested is how s-character is distributed when forming sp2 hybrid orbitals. In sp2, one s orbital mixes with two p orbitals to create three equivalent hybrid orbitals. The s character is shared among these three hybrids, so each hybrid orbital contains one third of the s character (and two thirds p character). The geometry becomes trigonal planar with 120° bond angles, and the remaining p orbital stays unhybridized to participate in pi bonding. So the fraction of s character in an sp2 hybrid orbital is 1/3.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy