Question

use this condensed chemical structure to complete the table below. ch₃ - ch₂ - ch₃ the condensed chemical structure of propane some facts about the propane molecule: number of carbon - carbon single (c - c) bonds: number of carbon - hydrogen single (c - h) bonds: number of carbon - carbon double (c = c) bonds:

Explanation:

Step1: Count C - C single bonds

In $CH_3 - CH_2 - CH_3$, there are 2 C - C single bonds.

Step2: Count C - H single bonds

The first $CH_3$ has 3 C - H bonds, the $CH_2$ has 2 C - H bonds, and the last $CH_3$ has 3 C - H bonds. So in total, $3 + 2+3 = 8$ C - H single bonds.

Step3: Check for C - C double bonds

Propane is an alkane and has only single bonds, so the number of C - C double bonds is 0.

Answer:

number of carbon - carbon single (C - C) bonds: 2
number of carbon - hydrogen single (C - H) bonds: 8
number of carbon - carbon double (C = C) bonds: 0