Multiple Choice
In Lewis dot structures, when are multiple bonds (double or triple bonds) required between atoms?
19
views
11. Bonding & Molecular Structure
Lewis Dot Structures: Sigma & Pi Bonds
Back11. Bonding & Molecular Structure
Lewis Dot Structures: Sigma & Pi Bonds
- Multiple ChoiceIn a triple bond between two atoms, how many electrons are shared?25views
- Multiple ChoiceHow many sigma and pi bonds are present in the molecule C2H4 (ethene)?15views
- Multiple ChoiceWhich of the following best describes how to calculate the heat of reaction (ΔH) using bond energies and Lewis structures?21views
- Multiple ChoiceIn a Lewis dot structure, what does a single stick or line drawn between two atoms represent?33views
- Multiple ChoiceIn Lewis dot structures, when is it appropriate to form double or triple bonds between atoms?14views
- Multiple ChoiceIn the Lewis structure of carbon dioxide (CO_2), which atomic orbitals overlap to form the sigma and pi bonds between carbon and oxygen atoms?45views
- Multiple ChoiceIn a Lewis dot structure of ethene (C_2H_4), which arrows would point to electrons involved in a pi bond?20views
- Multiple Choice
How many pi bonds does the following molecule contain?
2017views7rank - Multiple Choice
How many sigma bonds does the following molecule contain?
2890views6rank - Multiple Choice
Which has greater bond strength between the carbon–carbon bond.
C2Cl2 vs. C2Cl6
1898views7rank1comments - Multiple Choice
Draw the total number of sigma and pi bonds of the sulfur trioxide molecule, SO3.
2056views6rank5comments - Multiple ChoiceWhich of the following molecules has a double bond?919views
- Open Question
Which of the two compounds, H2NNH2 and HNNH, has the strongest nitrogen-nitrogen bond, and which has the shorter nitrogen-nitrogen bond.
700views - Open QuestionHow many 𝜎 and 𝜋 bonds are in this molecule?1037views