Science (chemistry)

posted by .

Pls help..
Q: prepare a table of value for acid-base titration using 26.40cm^3 as end point

  • Science (chemistry) -

    I THINK YOU NEED MORE INFO THEN THAT.

  • Science (chemistry) -

    I think the problem is to be made up to meet that criteria. For example, if we start with 25 mL of 0.1M HCl we start with 2.5 millimols. For the end point to be at 26.4 cc we need to use 0.0947 M NaOH.
    Then zero mL NaOH, (H^+) = 0.1 M and pH = 1.
    End point is 25*0.1/26.4*0.947.
    So you make a table starting with zero mL HCl and and ending with the equivalence point. You can add point in between.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chem+ASAP+2 fill in the blank questions+ASAP!!!

    PLease check this. They are fill in the blank and I just need to know if they are right. Thanks! 9. Compared to a strong acid-strong base titration curve, a weak acid-strong base titration curve has a (higher, lower) __higher___ initial …
  2. Chemistry

    1.Describe the apparent relationship between H30+ and OH- concentrations when an endpoint is reached in an acid-base titration 2. The indicated end-point of an acid-base titration seldom occurs at a pH of 7. What determines the pH …
  3. chemistry

    I am giving a titration curve of a weak base and strong acid. The pH on the y scale is from 0-14 and the volume of titrant in mL is from 0-34. It looks like the equivalene point is around 22?
  4. chemistry

    difference stoichiometric end point and end point in an acid-base titration
  5. science

    OBJECTIVE: to find out which of two indicators, methyl orange or phenolphthalein, gives more reliable and consistent results in the titration of H3PO4 with NaOH. REQUIREMENT: (1). Phosphoric acid solution of unknown concentration. …
  6. CHEMISTRY

    How can we determine the equivalence point ( or end point ) in the curves in titration ( strong acid/weak base and weak acid/strong base )
  7. Chemistry

    Plot the titration of a weak base with a strong acid. Show the titration curve using .106M NH3 and .225M HCl for a 50.00mL sample of the ammonia. No idea where to start here. I'm supposed to plot the curve from 2mL increments (0-30). …
  8. science, chemistry

    OBJECTIVE: to find out which of two indicators, methyl orange or phenolphthalein, gives more reliable and consistent results in the titration of H3PO4 with NaOH. REQUIREMENT: (1). Phosphoric acid solution of unknown concentration. …
  9. Chemistry

    The end point of the acid base/ titration between vinegar and NaOH occurred when: Question options: The acid and base neutralized each other. The phenolphthalein indicator turned faint pink. The moles of H+ were equal to the moles …
  10. Chemistry

    A drop of liquid is about 0.05 mL. When doing a titration lab, 73 drops of base were used to reach end point; how many liters of base were required to neutralize the acid?

More Similar Questions