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A certain oxyacid is derived from the oxyanion SO32-. The formula for the oxyacid is:Group of answer choicesH2SO4HSO3H2SO3H3SO3none of the above.

Question

A certain oxyacid is derived from the oxyanion SO32-. The formula for the oxyacid is:Group of answer choicesH2SO4HSO3H2SO3H3SO3none of the above.

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Solution

The oxyacid derived from the oxyanion SO3^2- is H2SO3.

Here's the step-by-step explanation:

  1. An oxyanion is a polyatomic ion that contains one or more oxygen atoms and one atom of another element. In this case, the other element is sulfur (S).

  2. The charge of the oxyanion SO3^2- is -2.

  3. An oxyacid is a compound that contains hydrogen, oxygen, and another element. The hydrogen atom(s) can be replaced by a metal to form a salt.

  4. To form an oxyacid from an oxyanion, hydrogen ions (H+) are added to balance the charge of the oxyanion.

  5. Since the charge of the oxyanion SO3^2- is -2, two hydrogen ions (each with a charge of +1) are needed to balance the charge.

  6. Therefore, the formula for the oxyacid derived from the oxyanion SO3^2- is H2SO3.

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