2- one liter of buffer solution contains 0.1 mole of benzoic acid and 0.2 mole of sodium benzoate ,what is the change in PH of solution after adding 0.1 mole of HCI ? pKa = 4.19 , log 2=0.3 , log 5=0.7 O-0.6 )-0.9 - 0.8
2- one liter of buffer solution contains 0.1 mole of benzoic acid and 0.2 mole of sodium benzoate ,what is the change in PH of solution after adding 0.1 mole of HCI ? pKa = 4.19 , log 2=0.3 , log 5=0.7 O-0.6 )-0.9 - 0.8
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria
Section17.2: Controlling Ph: Buffer Solutions
Problem 17.5CYU: Calculate the pH of 0.500 L of a buffer solution composed of 0.50 M formic acid (HCO2H) and 0.70 M...
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![2- one liter of buffer solution contains 0.1
mole of benzoic acid and 0.2 mole of sodium
benzoate ,what is the change in PH of
solution after adding 0.1 mole of HCI ? pka =
4.19 , log 2=0.3, log 5=0.7
O- 0.6
0.9
- 0.8](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5de9e74b-6e99-4359-8630-63ea48935a99%2F171a6f53-32df-4149-acb8-450660b3951a%2Fwfl8l2a_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2- one liter of buffer solution contains 0.1
mole of benzoic acid and 0.2 mole of sodium
benzoate ,what is the change in PH of
solution after adding 0.1 mole of HCI ? pka =
4.19 , log 2=0.3, log 5=0.7
O- 0.6
0.9
- 0.8
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