Post a New Question

college Chemistry

posted by on .

A 21.18 mL of 0.250 M NaOH is titrated with a H2SO4 solution. The initial
volume of H2SO4 was 13.28 and the final volume of H2SO4 was 28.29 mL when
the solution turned very slightly pink. What is the concentration of NaOH?

  • college Chemistry - ,

    molesacid=2molesbase
    Va*Ma=2*Vb*Mb
    (28.29-13.28)mL*Ma=2*21.18mL*.250M

    solve for Ma

  • college Chemistry - ,

    I don't understand what you just wrote

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question