Calculate the pH at the equivalence point in titrating 0.100 M solutions of the following with 0.080M NaOH:
hydrobromic acid (HBr)

pH at equivalent point = 7.0

Explanation:

Lets understand what the equivalence point is :

It is the point when chemically equivalent quantities of acid and base are added to make a solution.

Since, HBr is a strong acid and NaOH is strong base, both will produce a salt NaBR and water at equivalent point.

NaOH + HBr >  NaBr + H20

Since its a simple salt solution in water, the pH remains neutral which is equal to 7.

pH at equivalent point = 7.0

the only liquid elements at standard temperature and pressure are bromine (br) and mercury (hg). although, elements caesium (cs), rubidium (rb), francium (fr) and gallium (ga) become liquid at or just above room temperature.

explanation:

the answer is c i believe