What kind of reaction occurs when you mix aqueous solutions of barium sulfide and sulfuric acid? a. Gas evolution b. Precipitation c. Neutralization d. Precipitation and gas evolution

d. Precipitation and gas evolution

Explanation:

The reaction of aqueous solutions of barium sulfide and sulfuric acid is as follows -

The above reaction is a type of precipitation reaction , as on reacting the two or more reactants , a precipitate is generated as one of the product , is referred to as a precipitation reaction .

The state of H₂S is gaseous in nature , and hence , a gaseous products is generated along with a precipitate ,

Hence , from the above reaction ,

The correct option is d. Precipitation and gas evolution .

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the answer is 303.15 or 303