Lab Report #4-2-4:0.1 M NH4CI solution, using the given pH data, calculate value of (Ka or Kb)1.0 x 10-91.0 x 10-61.0 x 10-71.0 x 10-8 pH values3.5SolutionsH20 (unboiled)H20 (boiled)7.0NaCl7.0NaC2H3029.1NHẠC14.5NaHCO39.5Na3PO411.9Na2CO311.0

Since NH4Cl is a salt of weak base and strong acid so we can use hydrolysis formula for this salt

Answered: 0.1 M NH4CI solution, using the given…

0.1 M NH4CI solution, using the given pH data, calculate value of (Ka or Kb) 1.0 x 10-9 O 1.0 x 10-6 O 1.0 x 10-7 O 1.0 x 10-8

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter21: Potentiometry

Section: Chapter Questions

Problem 21.14QAP

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

Lab Report #4-2-4:
0.1 M NH4CI solution, using the given pH data, calculate value of (Ka or Kb)
1.0 x 10-9
1.0 x 10-6
1.0 x 10-7
1.0 x 10-8

pH values
3.5
Solutions
H20 (unboiled)
H20 (boiled)
7.0
NaCl
7.0
NaC2H302
9.1
NHẠC1
4.5
NaHCO3
9.5
Na3PO4
11.9
Na2CO3
11.0

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