G A 0.25 mol sample of HBr is added to a 1.00 L buffer solution consisting of 0.68 M HCN and 0.35 M NaCN. Identify all species that exist in solution after the chemical reaction.

See explaination for details and diagram

Explanation:

We can say that Chemical reaction is a process in which one or more substances, the reactants, are converted to one or more different substances, the products. Substances are either chemical elements or compounds.

A chemical reaction rearranges the constituent atoms of the reactants to create different substances as products.

See attachment for the buffer of the chemical reaction.

the correct answer is option d

explanation:

i was wrong its d because they dont use cm when calculating square roots

i think the answer is terrae but not 100 percent sure. ▓▬▬ §