4. Calculate the pH at each point of a titration where 30.0 ml of 0.25M HNO3 are titrated withthe following volumes of 0.15M LiOH.a. 15.0mlb. 25.0mlc. 50.0mld. 60.0ml

Initial moles of HNO3: 0.0075 molMoles of LiOH added:15.0 mL: 0.00225 mol25.0 mL: 0.00375 mol50.0…

Answered: 4. Calculate the pH at each point of a…

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

30.0 mL of 0.400 M KOH is titrated using 0.300 M H2SO4. What is the volume of H2SO4 needed to reach the equivalence point? Which answer is correct? a. 30mL b. 40 mL c. 20 mL d. 15 mL
Which of the following solutions is a good buffer system? a. A solution that is 0.10 M NaCl and 0.10 M HCI b. A solution that is 0.10 M HBr and 0.10M LİBr O C. A solution that is 0.10M NaOH and 0.10 M HNO3 O d. A solution that is 0.10M HNO, and 0.10 M KNO2
Determine the pH during the titration of 14.4 mL of 0.130 M perchloric acid by 7.26E-2 M sodium hydroxide at the following points:a. Before the addition of any sodium hydroxide b. After the addition of 12.9 mL of sodium hydroxide c. At the equivalence point d. After adding 33.5 mL of sodium hydroxide
1. Predict if the following solutions can act as a buffer: [ Select ] a. 0.1 M LICI and 0.1 M HCI [Select] b. 0.1 M NaHSO4 and 0.1 M H2SO4 с. О.1 М КСN and 0.1 M HCN [ Select ] d. 0.1 M NH3 and 0.1 M NH,CI [ Select ]
2. Consider the following titrations: i. 100.0 mL of 0.10 M HCl titrated by 0.10 M NaOH ii. 100.0 mL of 0.10 M NaOH titrated by 0.10 M HCI iii. 100.0 mL of 0.10 M CH3NH₂ titrated by 0.10 M HCl iv. 100.0 mL of 0.10 M HF titrated by 0.10 M NaOH v. 100.0 mL of 0.10 M CH3COOH titrated by 0.10 M NaOH Which has the lowest pH at equivalence? a) i. b) ii. c) iii. d) iv. e) v.
Pls help me !! A 150.0 mL sample of 0.21 M HF is titrated with 0.50 M NaOH. Determine the pH at these points: a.At the beginning (before base is added) b.After adding 40.0 mL of NaOH After adding c.63.0 mL of NaOH 9
HF is being titrated with NaOH. The equivalence point of this titration would be а. acidic b. basic C. neutral
a) Calculate the pH at each of the following points in the titration of 25.0 mL of 0.100 M NH3 with 0.0500 M HCl. Volume of HCl added: 0.0 mL, 25.0 mL, 50.0 mL, and 52.0 mL . b) Sketch the titration curve
All of the following solutions would be considered buffers except O A. HPO42-/ PO43- H2PO4 / HPO42- C. NaCI / HCI B. D. CH3COОH / СНзсоо
What is the pH of a buffer made by combining 45 ml of 0.15M nitrous acid and 20 ml of 0.175 M sodium nitrite a. 3.43 b. 3.64 c. 3.28 d. 3.06
A 25.31 ml solution of a weak acid, 0.211M, is titrated with 0.338M. The ka of the acid is 1.3 x 10^-7. Calculate the pH after these volumes of NaOH have been added. Round all answers to two decimal places a. 0.00ml added (a) b. 3.16ml added c. at the equivalence point d. 15.96ml
Consider Titration of 25 mL of .1 M CH3CO2H With .1 M NaOH. Calculate The pH After Adding The Following Volumes of NaOH: a. 0 mL b. 12.5 mL. c. 20 mL d. 25 mL. e. 37.5 mL. I do know the answers, I just don't know the way to get to these answers. a. pH = 2.87 b. pH = 4.74 c. pH = 5.34 d. pH = 8.72 e. pOH = -log(.0192 M) = 1.72 pOH 14-1.72 = 12.28 pH (I just know the last steps to the answer for part e, but don't know all the other steps to get to answer).

SEE MORE QUESTIONS

Recommended textbooks for you

Chemistry

ISBN:

9781305957404

Author:

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

Publisher:

Cengage Learning

Chemistry

ISBN:

9781259911156

Author:

Raymond Chang Dr., Jason Overby Professor

Publisher:

McGraw-Hill Education

Principles of Instrumental Analysis

Chemistry

ISBN:

9781305577213

Author:

Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:

Cengage Learning

Chemistry

ISBN:

9781305957404

Author:

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

Publisher:

Cengage Learning

Chemistry

ISBN:

9781259911156

Author:

Raymond Chang Dr., Jason Overby Professor

Publisher:

McGraw-Hill Education

Principles of Instrumental Analysis

Chemistry

ISBN:

9781305577213

Author:

Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:

Cengage Learning

Organic Chemistry

Chemistry

ISBN:

9780078021558

Author:

Janice Gorzynski Smith Dr.

Publisher:

McGraw-Hill Education

Chemistry: Principles and Reactions

Chemistry

ISBN:

9781305079373

Author:

William L. Masterton, Cecile N. Hurley

Publisher:

Cengage Learning

Elementary Principles of Chemical Processes, Bind…

Chemistry

ISBN:

9781118431221

Author:

Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard

Publisher:

WILEY

SEE MORE TEXTBOOKS

4. Calculate the pH at each point of a titration where 30.0 ml of 0.25M HNO3 are titrated with the following volumes of 0.15M LiOH. a. 15.0ml b. 25.0ml c. 50.0ml d. 60.0ml