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 .

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.