Which bond in each pair is more polar? Select the single best answer for each part.
Note: Reference the Periodic Table for the electronegativity values. C-F C-N,
The electronegativity values for carbon (C) and nitrogen (N) are 2.55 and 3.04, respectively.
To determine the polarity of each bond, we need to compare the electronegativity values of the two atoms involved in the bond.
1. C-F or C-N:
C-F: The electronegativity difference is 3.04 - 2.55 = 0.49
C-N: The electronegativity difference is 3.04 - 2.55 = 0.49
Since the electronegativity differences are equal, the polarities are the same for both bonds.
Both bonds, C-F and C-N, have the same level of polarity.