Question

sulfurous acid was added to a 250 mL beaker full of water. After it was stirred, what are the MAJOR ENTITIES present in the beaker? (Use following chart to help answer)

I --> H2SO4 V --> H+
II --> H2SO3 VI --> SO4^2-
III --> H2S VII --> SO3^2-
IV --> H2O VIII --> S^2-

Answer 1

H+