Question

question 4 (1 point)
what is the name of the polyatomic ion with the formula, so₃²⁻?
sulfonate
sulfate
sulfite
sulfur trioxide

Explanation:

The polyatomic ion with the formula $SO_{3}^{2 - }$ is called sulfite. Sulfonate has a different structure, sulfate is $SO_{4}^{2 - }$, and sulfur trioxide is a neutral molecule with the formula $SO_{3}$.

Answer:

C. sulfite