A 50.0 ml aliquot of a 0.0010OM solution of acetic acid (K = 1.8 x 10-5) is titrated with 0.00993M NAOH. Use the Indicator Table below to decide which of the indicators listed would most accurately signal the equivalence point for this titration. Properties of Several Indicators Write the letter corresponding to your choice of indicator in the box

A 50.0 ml aliquot of a 0.0010OM solution of acetic acid (K = 1.8 x 10-5) is titrated with 0.00993M NAOH. Use the Indicator Table below to decide which of the indicators listed would most accurately signal the equivalence point for this titration. Properties of Several Indicators Write the letter corresponding to your choice of indicator in the box

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Which of the following aqueous solutions are good buffer systems?. 0.12 M potassium acetate + 0.20 M acetic acid 0.18 M nitrous acid + 0.18 M potassium nitrite 0.31 M ammonium bromide + 0.35 M ammonia 0.38 M hydrocyanic acid + 0.21 M potassium cyanide 0.24 M hydroiodic acid + 0.23 M sodium iodide
Do not give answer in image and hand writing
Regarding titrations, which of the following is TRUE? A plot of pH vs. the [base]/[acid] ratio is known as a titration curve. The equivalence point is when the moles of base equals the moles of acid during any acid–base titration. Indicators do not respond to changes in pH. The pH is always 7 once the equivalence volume has been delivered. None of the answers are true.
Two 25.0-mL. samples of unknown monoprotic weak acids, A and B, are titrated with 0.100 M NAOH solutions. The titration curve for each acid is shown below ACID A ACID B 14 14 12 12 10 10 10 15 20 25 30 35 40 45 30 5 10 15 20 25 30 33 40 45 30 Vohume of NaOH added (ml) Volume of NaOH added (ml ) Part A Which of the two weak acid solutions is less concentrated? B A. Submit Bequest Answer
In an acid-base titration, a base or acid is gradually added to the other until they have completely neutralized each other. Since acids and bases are usually colorless (as are the water and salt produced in the neutralization reaction), pH is measured to monitor the reaction. Suppose that the equivalence point is reached after approximately 393 mL of a NaOH solution has been added (enough to react with all the acetic acid present) but that replicates are equally likely to indicate from 373 to 417 mL (exclusive), measured to the nearest mL. Assume that two technicians each conduct titrations independently. What is the probability that the average volume at equivalence from the technicians is 416 mL or 417? Select one: O a. 0.79069767 b. 0.00000000 c. 0.00054083 d. 1.00000000 e. 0.00049383 f. 0.02941176 O g. 0.04651163 O O
Use an acid-base titration to calculate the molar mass of an acıd. A 0.6758-g sample of an unknown monoprotic acid is dissolved in water and titrated with standardized barium hydroxide. The equivalence point in the titration is reached after the addition of 30.31 mL of 9.152x10 ² M barium hydroxide to the sample of the unknown acid. Calculate the molar mass of the acid. g/mol
Use the following two titration curves to answer each of the following statements. Select the choice that completes the statement correctly. 14 pH 7 0 Graph A 25 volume of titrant added (mL) In graph A, the end point occurs at a In graph B, the equivalence point occurs at a + 141 pH 7 0 Graph B 25 volume of titrant added (mL)
Calculate the final [Ag1+] concentration in solution when 0.035 moles of AgNO3 are added to 500. mL of 0.21 M NaCN. Assume the volume remains constant. Ksp = 1.2 ✕ 10-16 for AgCN. (in M)
A 150 mL solution of NaOH is titrated with HI. Phenol red is the indicator, which is red at high pH values and yellow at low pH values. The indicator be [ Select ] when you first put it into your analyte, before any titrant is added. The indicator will be [ Select] at the endpoint. The indicator will be [Select] V if you overshoot the endpoint and add too much acid.
MISSED THIS? Read Section 18.4 (Pages 803-817); Watch KCV 18.48 Consider the curve shown here for the titration of a weak monoprotic acid with a strong base. 14 12- 10- 8 6 4 2- 0 0 10 20 30 40 Volume of base added (mL) ▶ Part A ▸ Part B Part C At what volume of added base is the pH calculated by working an equilibrium problem based on the initial concentration and K₁ of the weak acid? Express your answer in milliliters as an integer. V= ΠΗΓΙΑΣΦ VAX by Submit Previous Answers Request Answer X Incorrect; Try Again ? mL
P