3. 200 ml of 0.2 m hcl is neutralized with 0.1 m
naoh. then during their half neutralization,
what will be the molarity of hci?
a. 0.1 m
b. 0.5 m
c. 0.05 m
d. 1 m

Explanation:

By definition, half neutralization is the point at which half of the acid has been neutralized.

The neutralization reaction that you are studying is the acid-base reaction:

Then, since the starting molarity of the acid (HCl) is 0.2 M, you just need to find half of that concentration:

So, the answer is the first choice: a. 0.1 M.

am i too late?

explanation:

increased stability in the completion of fluorine's outer shell.