Ah, aspirin!
This has the formula C9H8O4.
We draw the Lewis structure (you can see it here):
http://en.wikipedia.org/wiki/Acetylsalicylic_acid
and every single bond is a sigma, a double bond is a sigma and a pi and a triple is a sigma and two pi.
You just want pi bonds and there are no triple bonds, so just count the double bonds.
There are five, so there are FIVE pi bonds present my young chemist!
CH3COOH has 7 sigma bonds, they are all the C-H bonds (3 total), C-C bond (1 total), C-O bond (1 total), O-H bond (1 total) and one from the C=O. It has 1 pi bond which is the C=O bond. So the answer is E. I hope this helps.
5 , 3 for the benzene ring , 1 for the acetyl group, 1 for the acid
This is the collective voice of the talented editorial team at Answerprime.com. Committed to delivering high-quality content, this account represents the collaborative efforts of knowledgeable experts. With a passion for research and a dedication to accuracy, Answerprime brings you insightful articles across various subjects. Explore a diverse range of expertise and perspectives curated by the editorial team through the lens of Answerprime.
Latest posts by Answer Prime (see all)
- Faulting module name: ucrtbase.dll - November 13, 2025
- Windows Update for XP fails with error code 0x8024D001 - November 13, 2025
- Windows update error code 9c48..anybody knows how to fix this problem? - November 12, 2025