Question

How many milliliters of 0.45 M hydrochloric acid must be added to 25 ml of 1.o M potassium hydroxide to make a neutral solution?

Answer 1

Answer:

To solve this question,

we use M1V1 = M2V2

or, (0.45M)×V = (1.0M)×(25ml)

V= 2.5/0.45

V= 5.55 ml

Explanation:

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