How many carbons are in the planar double-bond system Question # 00766651 Posted By: Somprood Updated on: 06/24/2020 06:53 AM Due on: 07/01/2020 Subject Chemistry Topic General Chemistry Tutorials: 0 Question How many carbons are in the planar double-bond system of 3-methylcyclopentene?An acyclic hydrocarbon with the formula C20H34 has how many pi bonds? Rating: 4.9/5