Question

The O-C-O bond angle in the CO₃²⁻ ion is approximately ________.

a. 120
b. 90
c. 109.5
d. 60

Answer 1

The O-C-O bond angle in the CO₃²⁻ ion is approximately 120°.

Step-by-step explanation:

The O-C-O bond angle in the CO₃²⁻ ion is approximately 120°. The molecular geometry of CO₃²⁻ is trigonal planar with bond angles of 120°.