This equation indicates that the strength of the acidic solutions decreases in the order H2SO3 > K2SO4 > BaSO3. Therefore, H2SO3 is the strongest acid among the three compounds mentioned.
2) SO3 > H2SO4 > MgSO4 > BaSO4
In this equation, the strength of the acidic solutions decreases in the order SO3 > H2SO4 > MgSO4 > BaSO4. This means that SO3 is the strongest acid among the four compounds listed.
1) H2SO3 > K2SO4 > BaSO3
This equation indicates that the strength of the acidic solutions decreases in the order H2SO3 > K2SO4 > BaSO3. Therefore, H2SO3 is the strongest acid among the three compounds mentioned.
2) SO3 > H2SO4 > MgSO4 > BaSO4
In this equation, the strength of the acidic solutions decreases in the order SO3 > H2SO4 > MgSO4 > BaSO4. This means that SO3 is the strongest acid among the four compounds listed.