Ask Question
12 August, 12:44

A chemist dilutes a 1.0 mL sample of 2.0 M KNO3 by adding water to it. If the concentration of the solution that is obtained is 0.0080 M, what is its volume? Use M subscript i V subscript i equals M subscript f V subscript f ...

+1
Answers (2)
  1. 12 August, 14:33
    0
    B) - 250ml

    Explanation:

    took test on edg
  2. 12 August, 14:58
    0
    The answer to your question is Volume = 250 ml

    Explanation:

    Data

    Volume 1 = 1 ml

    [KNO₃] = 2 M

    Volume 2 = ?

    [KNO₃] = 0.0080 M

    Process

    To solve this problem use the dilution formula.

    Concentration 1 x Volume 1 = Concentration 2 x Volume 2

    -Solve for Volume 2

    Volume 2 = Concentration 1 x Volume 1 / Concentration 2

    -Substitution

    Volume 2 = (2) (1) / 0.0080

    -Simplification

    Volume 2 = 2 / 0.0080

    -Result

    Volume 2 = 250 ml
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A chemist dilutes a 1.0 mL sample of 2.0 M KNO3 by adding water to it. If the concentration of the solution that is obtained is 0.0080 M, ...” 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