Question

Question 9 Status: Incomplete answer Points possible: 1.00 Before using a solution of NaOH as titrant in a titration experime
Suppose you are given solutions of 1.00 M acetic acid and 1.00 M sodium acetate and are asked to make 100.00 ml. of buffer at
0 0
Add a comment Improve this question Transcribed image text
Answer #1

The question was based over calculation of buffer solution, we can use henderson equation to solve Sach problem .

here is the solution of your question if you have doubt then and comment.

thanks

eivem coo 00m Pka 4-75 uqus We know by Hendenson eiuation PHPKa t og 1sal 54.S o-25 CAe Anloy o-25 LAid) Leu CACT 1-77 -7 M V

Add a comment
Know the answer?
Add Answer to:
Question 9 Status: Incomplete answer Points possible: 1.00 Before using a solution of NaOH as titrant...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Question 4 Status: Not yet answered | Points possible: 1.00 Suppose you are titrating an acid...

    Question 4 Status: Not yet answered | Points possible: 1.00 Suppose you are titrating an acid of unknown concentration with a standardized base. At the beginning of the titration, you read the base titrant volume as 2.86 mL. After running the titration and reaching the endpoint, you read the base titrant volume as 21.17 mL. What volume, in mL, of base was required for the titration? Type answer: Question 6 Status: Not yet answered Points possible: 1.00 Suppose you are...

  • Suppose you are given solutions of 1.00 M acetic acid and 1.00 M sodium acetate and...

    Suppose you are given solutions of 1.00 M acetic acid and 1.00 M sodium acetate and are asked to make 100.00 mL of buffer at pH 5.00 using only these two solutions. What volume, in milliliters, of acid would you need? The pKa of acetic acid is 4.75

  • millimoles of NaOH titrant Chemical Equilibria: K, of a Weak Monoprotic Acid Report Form Name: Partner's...

    millimoles of NaOH titrant Chemical Equilibria: K, of a Weak Monoprotic Acid Report Form Name: Partner's Name: (if any) Lab Section MWITTHM-TH (Circle) Data and Calculations 1. Measurement of pH and titration of acetic acid solution Concentration of standardized NaOH titrant 0.1054 Mass concentration of acetic acid 2.40 - mol/L Trial 3 Measured pH of the acetic acid solution Mass of acetic acid solution taken for titration Trial 1 3.09 20.16 0 11.4 Trial 2 3.32 30.06 Initial buret reading...

  • Question 1 (2 points) The relationship between a weak acid and its conjugate base at the...

    Question 1 (2 points) The relationship between a weak acid and its conjugate base at the 1/2 neutralization point is: the weak acid's concentration is greater than the conjugate base concentration. the weak acid's concentration is less than the conjugate base's concentration the weak acid's concentration is 1/2 the concentration of the conjugate base's concentration the weak acid and conjugate base have the same concentration. Question 2 (3 points) ✓ Saved The pka of acid is 4.8. Determine the acid's...

  • 3. If 15.0 mL of 0.125 M phosphoric acid is titrated with 0.100 M NaOH, what...

    3. If 15.0 mL of 0.125 M phosphoric acid is titrated with 0.100 M NaOH, what volume of the titrant (in mL) must be added to completely neutralize the acid? Show all of your work (including the chemical equation). (1 point) Post-lab Questions: Experiment #9: Acid-Base Titrations Student Learning Objectives : Students will gain practice with the accurate preparation of solutions. Students will perform acid-base titrations and prepare titration curves. Students will identify strong and weak acids by the shapes...

  • The titrant solution is on the last page. All the info needed is on the pages provided. paticularly on t...

    The titrant solution is on the last page. All the info needed is on the pages provided. paticularly on the last page Table 1: Standardization Data Trial 3 Trial 1 Trial 2 O.47644 0.4701 25. mL ou779 12.7mL 25. mL 12.4 mL Mass of KHP Initial burette reading 2.7mL 37,Sm 2.4m Final burette reading 12.7mL Volume of base used Data Analysis: 1. Write a balanced molecular equation (with phases, of course) for the reaction between the KHP and the titrant...

  • Suppose 1.00 g of NaOH is used to prepare 250 mL of an NaOH solution. Compare...

    Suppose 1.00 g of NaOH is used to prepare 250 mL of an NaOH solution. Compare the expected molarity of this solution to the actual average molarity you measured in the standardization. What do you notice? Do you think the results would have been more accurate if a different type of acid or base were used in the standardization? Why, or why not? There are many different primary standards that could be used in a standardization titration. What are the...

  • Question 8 Status: Incomplete answer Points possible: 1.00 When separating benzoic acid, naphthalene, and aniline, identify...

    Question 8 Status: Incomplete answer Points possible: 1.00 When separating benzoic acid, naphthalene, and aniline, identify the solution used for each described purpose. Extract aniline into the aqueous layer Choose... Extract reconstituted benzoic acid out of the aqueous layer Choose... Choose... Choose... Reconstitute benzoic acid from aqueous layer Reconstitute aniline from aqueous layer Extract benzoic acid into the aqueous layer Extract reconstituted aniline out of the aqueous layer Please answer all parts of the question. Choose... Choose...

  • please help with my pre lab additional information Pre-Lab Questions: 1. What is the definition of...

    please help with my pre lab additional information Pre-Lab Questions: 1. What is the definition of an 'equivalence point' in an acid/base titration? (1 point) 2. In part one of the experiment, you will prepare the acid solutions being titrated from a stock solution. Describe how you will accurately prepare 10.00 mL of 0.100 M HCl solution using a 1.00 M HCI stock solution. In your response to this question, be very specific about the quantities of stock solution and...

  • 1. What is the definition of an 'equivalence point' in an acid/base titration? (1 point) 2....

    1. What is the definition of an 'equivalence point' in an acid/base titration? (1 point) 2. In part one of the experiment, you will prepare the acid solutions being titrated from a stock solution. Describe how you will accurately prepare 10.00 mL of 0.100 M HCl solution using a 1.00 M HCl stock solution. In your response to this question, be very specific about the quantities of stock solution and deionized water to be used in the dilution and the...

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