Question

you prepared your initial buffer by mixing 30 mL of CH3COOH, 10 mL of NaCH3COO, and...

you prepared your initial buffer by mixing 30 mL of CH3COOH, 10 mL of NaCH3COO, and 360 mL of DI water

concertation is 3M for both.

a)Predict pH

b) using the Henderson-Hasselbalch equation to determine the pH

c. Prediction of whether this new buffer solution have a higher buffering capacity towards HCl, or a lower buffering capacity towards HCl

d. Prediction of whether this new buffer solution will have a higher buffering capacity towards NaOH, or a lower buffering capacity towards NaOH

0 0
Add a comment Improve this question Transcribed image text
Request Professional Answer

Request Answer!

We need at least 10 more requests to produce the answer.

0 / 10 have requested this problem solution

The more requests, the faster the answer.

Request! (Login Required)


All students who have requested the answer will be notified once they are available.
Know the answer?
Add Answer to:
you prepared your initial buffer by mixing 30 mL of CH3COOH, 10 mL of NaCH3COO, and...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Similar Homework Help Questions
  • • The large container marked “DI water” • 1 M CH3COOH Record the pH of this...

    • The large container marked “DI water” • 1 M CH3COOH Record the pH of this solution for later use. (4.76) • 1 M NaCH3COO • Two (2) 600-mL beakers Transfer 20 mL of CH3COOH to one of the empty beakers. Transfer 20 mL of NaCH3COO to the same empty beaker. Add 360 mL of DI water. (400 mL total in the beaker.) Record the pH of this solution for later use (4.76). a. moles of CH3COOH in the buffer...

  • A buffer solution is prepared by mixing 35mL of 0.18M CH3COOH (acetic acid) and 25mL of...

    A buffer solution is prepared by mixing 35mL of 0.18M CH3COOH (acetic acid) and 25mL of 0.23M NaCH3COO (sodium acetate). Find the change in pH when 5.0mL of 0.12M of HCL is added. Please show step by step

  • consider 100.0 ml of a buffer solution that contains [NaCH3COO]=[CH3COOH]=0.250 M a) what is the pH...

    consider 100.0 ml of a buffer solution that contains [NaCH3COO]=[CH3COOH]=0.250 M a) what is the pH of this buffer? b) what should the ph of the buffer be after 50.0ml of water is added? explain c) wtite balanced net ionic for the reaction that occurs whrn 1.0 M HCl ir added to this buffer. d) after adding 10.0 ml of 1.0 M HCl what will the ph of the solution be? e) as more 1.0 M HCl is slowly added...

  • A buffer was prepared by mixing 1.00 mole of ammonia and 1.00 mole of ammonium chloride...

    A buffer was prepared by mixing 1.00 mole of ammonia and 1.00 mole of ammonium chloride to form an aqueous solution with a total volume of 1.00 liter. To 500 mL of this solution was added 30.0 mL of 1.00 M NaOH. What is the pH of this solution? (a) 8.96 (b) 9.83 (c) 9.31 (d) 9.11 (e) 9.57 can you solve it using RICE table and not the henderson hasselbalch equation

  • 1) A buffer can be prepared by mixing two solutions. Determine if each of the following...

    1) A buffer can be prepared by mixing two solutions. Determine if each of the following mixtures will result in a buffer solution or not.   1) Mixing 100.0 mL of 0.1 M HCl with 100.0 mL of 0.1 M NaOH                              [ Select ]                       ["No, it will not result in a buffer solution.", "Yes, it will result in a buffer solution."]       2) Mixing...

  • A buffer is created by combining 325.0 mL of 0.750 M CH3COOH with 225.0 mL of...

    A buffer is created by combining 325.0 mL of 0.750 M CH3COOH with 225.0 mL of 0.500 M NaCH3COO. (Ka for CH3COOH = 1.76 x 10-5) a)What is the pH of the buffer both before and after the addition of 25.00 mL 1.00 M HCl? b)What volume of 1.75 M NaOH would be required to position the buffer at it's ½ equivalence point (pKa point)? What is the pH of the buffer at this time?

  • The buffer solution is made of 50ml of 1.0M CH3COOH and 50ml of 1.0M NaCH3COO. Please...

    The buffer solution is made of 50ml of 1.0M CH3COOH and 50ml of 1.0M NaCH3COO. Please find the expected pH of the buffer after the addition of the strong base, and the percent error between the expected pH and the measured pH of the solution. pH of Buffer after the addition of the Strong Base: ix. Measure out 50.0 mL the buffer in part D and 2.0 mL of 1.0 M NaOH into a clean beaker. X. Rinse the pH...

  • 5. Calculate the grams of NaCH3COO required for 100.0 mL of 0.20 M CH3COOH solution to...

    5. Calculate the grams of NaCH3COO required for 100.0 mL of 0.20 M CH3COOH solution to achieve a pH of 4.40. (Assume no volume change.) K = 1.8 x 10-5 6. What is the pH of 100.0 mL of buffer consisting of 0.20 M CH3COOH/0.20 M NaCH3COO after 10.0 mL of 0.20 M HC1 was added into the solution ? Kg = 1.8 x 10-5 7. The pH of a sodium acetate-acetic acid buffer is 4.80. Calculate the ratio of...

  • 1. Determine the pH of a buffer solution prepared by mixing 25.3mL of 0.35M HA (Ka=...

    1. Determine the pH of a buffer solution prepared by mixing 25.3mL of 0.35M HA (Ka= 1.6x10-5) with 15.3mL of 0.45M NaA. 2.100 mL of buffer solution that is 0.15M HA (Ka= 6.8x10-5) and 0.20M NaA is mixed with 17.3mL of 0.25M HCl. What is the pH of the resulting solution? 3. Calculate the pH of a solution made by mixing 75.0mL of 0.15M HA (Ka= 2.5x10-5) with 7.5mL of 0.75M NaOH 4. 100 mL of buffer solution that is...

  • You prepared a phosphate buffer solution by mixing 40.0 mL of 0.250 M KH_2PO_4 and 60.0...

    You prepared a phosphate buffer solution by mixing 40.0 mL of 0.250 M KH_2PO_4 and 60.0 mL ol 0.450 M K_2HPO_4 solution. (a) What are the molar concentrations of H_2PO_4 and HPO_4^2-, respectively, in the final buffer solution? (b) Calculate the pH of the solution. (c) Write a net ionic equation when a strong acid, such as HCl(aq) is added to the phosphate buffer solution. (d) Calculate the final pH when 0.0060 mol of HCl is added to the buffer...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT