You are given 250.0 mL of 0.100 M CH3CH2COOH (propionic acid, K, 1.35 x 10). Youd wish to adjust the pH by adding an appropriate solution. What volume would you add of a) 1.00 M HCl to lower the pH to 1.00; b) 1.00 M CH3CH2COONa to raise the pH to 4.00?

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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PH
added to thê šólution, what will be the pH?
cof MaC
Lpkath log e
loaka
3. You are given 250.0 mL of 0.100 M CH;CH2COOH (propionic acid, K, = 1.35 × 10). YouCHz CHZ
wish to adjust the pH by adding an appropriate solution. What volume would you add of a)
1.00 M HCl to lower the pH to 1.00; b) 1.00 M CH3CH2COONA to raise the pH to 4.00?
CH2CH-
a) pH=YzpKa-
Who
Transcribed Image Text:PH added to thê šólution, what will be the pH? cof MaC Lpkath log e loaka 3. You are given 250.0 mL of 0.100 M CH;CH2COOH (propionic acid, K, = 1.35 × 10). YouCHz CHZ wish to adjust the pH by adding an appropriate solution. What volume would you add of a) 1.00 M HCl to lower the pH to 1.00; b) 1.00 M CH3CH2COONA to raise the pH to 4.00? CH2CH- a) pH=YzpKa- Who
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