Hybridization of Carbon in Chemistry

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the main reason for carbon atom or compounds to hybridize its four second level atomic orbitals?

  • To form stronger bonds due to greater overlap and result in more stable lower energy molecules (correct)
  • To form nonpolar bonds due to absence of overlap and result in neutral energy molecules
  • To form weaker bonds due to lesser overlap and result in less stable higher energy molecules
  • To form ionic bonds due to complete transfer of electrons and result in charged molecules

In which type of hybridization does a carbon atom have four equivalent bonds to hydrogen, with each C-H bond having the same bond distance and a bond angle of 109.3 degrees?

  • No Hybridization
  • Sp3 Hybridization (correct)
  • Sp Hybridization
  • Sp2 Hybridization

When a carbon atom is bonded to another atom by a double bond, which type of hybrid state does it assume?

  • Sp3 Hybridization
  • Sp2 Hybridization (correct)
  • Sp Hybridization
  • No Hybridization

In which type of hybridization does a carbon atom join to only two other atoms, as in acetylene (C2H2)?

<p>Sp Hybridization (C)</p> Signup and view all the answers

What is electronegativity (EN) a measure of?

<p>The ability of an atom to attract electrons (A)</p> Signup and view all the answers

Flashcards

Why do carbon atoms hybridize?

Carbon atoms hybridize their atomic orbitals to form stronger bonds with greater overlap, resulting in more stable molecules with lower energy.

What is sp3 hybridization?

In sp3 hybridization, a carbon atom has four equivalent bonds to hydrogen, each with the same bond distance (109.3 degrees).

What hybridization does a double-bonded carbon atom have?

When a carbon atom forms a double bond, it adopts an sp2 hybridization state.

What hybridization is present in acetylene (C2H2)?

In sp hybridization, a carbon atom forms only two bonds to other atoms, like in acetylene.

Signup and view all the flashcards

What is electronegativity?

Electronegativity (EN) is a measure of an atom's ability to attract electrons in a chemical bond.

Signup and view all the flashcards

Study Notes

Carbon Hybridization

  • Carbon hybridizes its four second-level atomic orbitals to minimize energy and maximize stability in bonding with other atoms.

Tetrahedral Hybridization

  • During tetrahedral hybridization, a carbon atom forms four equivalent C-H bonds.
  • Each bond has an identical distance and a bond angle of 109.3 degrees.

Double Bond Hybrid State

  • When bonded to another atom via a double bond, carbon assumes a sp² hybrid state, typically involving one unhybridized p orbital.

Linear Hybridization

  • In linear hybridization, a carbon atom connects to only two other atoms, as demonstrated in acetylene (Câ‚‚Hâ‚‚).
  • This involves sp hybridization, resulting in a bond angle of 180 degrees.

Electronegativity (EN)

  • Electronegativity measures an atom's ability to attract and hold onto electrons in a chemical bond.
  • It influences bond strength and polarity, impacting molecular structure and reactivity.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

More Like This

Use Quizgecko on...
Browser
Browser