Ask Question
22 June, 03:28

75.0 mL of 15.0 M HNO3 was diluted to exactly 500 mL by adding water. What is the final molarity of the diluted HNO3 solution?

+4
Answers (1)
  1. 22 June, 07:21
    0
    The final molarity is 2,25M.

    Explanation:

    A dilution consists of the decrease of concentration of a substance in a solution (the higher the volume of the solvent, the lower the concentration).

    We use the formula for dilutions:

    C1 x V1 = C2 x V2

    15,0 M x 75 ml = C2 x 500 ml

    C2 = (15,0M x 75 ml) / 500ml

    C2=2,25 M
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “75.0 mL of 15.0 M HNO3 was diluted to exactly 500 mL by adding water. What is the final molarity of the diluted HNO3 solution? ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers