QQuestionChemistry
QuestionChemistry
"Which of the following molecules contains 1 sigma (σ) and 2 pi (π) bonds?
A. Li^2
B. B^2
C. N^2
D. O^2
E. F^2"
11 months agoReport content
Answer
Full Solution Locked
Sign in to view the complete step-by-step solution and unlock all study resources.
Step 1:Let's solve this step by step:
Step 2:: Understand Bond Types
- Sigma (σ) bonds form by direct head-on overlap of atomic orbitals - Pi (π) bonds form by side-to-side overlap of p orbitals - We need to count the number of σ and π bonds in each molecule
Step 3:: Analyze Electron Configuration
- Electron configuration: $$1s^{2} 2s^{2} 2p^{5}
Let's examine the electron configurations and bonding for each molecule: A. Li^2 - Single sigma bond, no pi bonds - Does NOT match the requirement B. B^2 - Single sigma bond, single pi bond - Does NOT match the requirement C. N^2 - Single sigma bond, two pi bonds - MATCHES the requirement ✓ D. O^2 - Single sigma bond, two pi bonds - MATCHES the requirement E. F^2 - Single sigma bond, single pi bond - Does NOT match the requirement
Final Answer
N^2 contains 1 sigma (σ) and 2 pi (π) bonds.
Need Help with Homework?
Stuck on a difficult problem? We've got you covered:
- Post your question or upload an image
- Get instant step-by-step solutions
- Learn from our AI and community of students