Ask Question
18 October, 10:50

You wish to make a 0.435 M perchloric acid solution from a stock solution of 3.00 M perchloric acid. How much concentrated acid must you add to obtain a total volume of 150 mL of the dilute solution?

+1
Answers (1)
  1. 18 October, 11:52
    0
    The answer to your question is 21.75 mL of stock solution of [HClO₄]

    Explanation:

    Data

    [HClO₄] = 0.435 M

    Stock solution [HClO₄] = 3 M

    Total volume = 150 mL

    Formula

    Concentration 1 x Volume 1 = Concentration 2 x Volume 2

    - Solve for Volume 1

    Volume 1 = Concentration 2 x Volume 2 / Concentration 1

    - Substitution

    Volume 1 = 0.435 x 150 / 3

    - Simplification

    Volume 1 = 65.25 / 3

    - Result

    Volume 1 = 21.75 mL
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “You wish to make a 0.435 M perchloric acid solution from a stock solution of 3.00 M perchloric acid. How much concentrated acid must you ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers