posted by .

The concentration of HNO3 in a solution is 3.50 10-6 M.

What is the [H3O+] in the solution?
What is the [OH-] in the solution?
________ M
What is the pH of the solution?

What is the pOH of the solution?

  • chemistry -

    3.5E-6 is quite a dilute solution; however, I don't think that the H3O^+ contribution from H2O will be enough to significantly affect the numbers. Therefore,
    HNO3 ==> H^+ + NO3^-
    H3O^+ is concn HNO3 and pH -log(H^+).
    pH + pOH = pKw = 14.
    pOH = -log(OH^-)

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chemistry Acid/bases

    The concentration of H2SO4 in a solution is 3.20 10-6 M. Assume the acid dissociates completely in solution. What is the [H3O+] in the solution?
  2. college chemistry

    Suppose you have a 0.200 M solution of the nitrogen-containing weak base NX. Suppose you wish to titrate 25 mL of this 0.200 M NX solution with a 0.100 M solution of the strong acid HNO3. Given that the Kb value of NX is 6.50x10-5, …
  3. Chemistry

    a solution is prepared using .015 L of 1.0 M HCl and .020 L of .50 M HNO3. the final volume of the solution is 1.25 L. Answer th following questions. a)what are the [H3O+] and [OH-] in the final solution?
  4. chemistry

    The concentration of NaOH in a solution is 7.00 10-6 M. What is the [H3O+] in the solution?
  5. chemistry

    1. Find the pH of a solution whose [H3O+] is 9.5 X 10^ -8 M. 2. What is the [H3O+] concentration of a solution with a pH of 5.45?
  6. chemistry

    1)A solution has a [OH-] of 5.2 x 10-4. What is the [H3O+] in the solution?
  7. science

    1. Which of the following is TRUE regarding this situation: Solution A has a pH of 7.38, and Solution B has a pH of 7.42?
  8. AP Chemistry

    A given weak acid HZ has a Ka=1.7×10−6. What is the H3O+ concentration of a solution of HZ that has a concentration of 0.78 mol/L?
  9. chemistry

    A is a solution of trioxonitrate(v) acid, HNO3, of unknown concentration. B is standard solution of sodium hydroxide containing 4.00g per dm3 of solution. 25cm3 portions solution B required an average of 24.00cm3 of solution A for …
  10. chemistry

    A stock solution of HNO3 is prepared and found to contain 11.1 M of HNO3. If 25.0 mL of the stock solution is diluted to a final volume of 0.500 L, the concentration of the diluted solution is ________ M.

More Similar Questions