The following buffered solutions were prepared. To 50.00 ml of the following buffered solutions, 4.00 ml of 0.10 M HCl were added. The pH changed as indicated. pH after addition of capacity 4.00 ml Buffer Identity Identity Initial Acid buffer concentration of acid (М) of the pH base 0.10 M HCl 0.200 НОАС OAc- 5.00 4.93 0.100 НОАС OAc- 5.00 4.85 0.010 НОАС OAc- 5.00 4.71

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Chapter1: Chemical Foundations
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The following buffered solutions were prepared. To 50.00 ml of the following buffered
solutions, 4.00 ml of 0.10 M HCl were added. The pH changed as indicated.
pH after
addition of capacity
Buffer
Identity
Identity Initial
Acid buffer
of the
concentration of acid
(М)
pH
base
4.00 ml
0.10 M
HCI
0.200
НОАС
OAc-
5.00
4.93
0.100
НОАС
OAc-
5.00
4.85
0.010
НОАC
OAc-
5.00
4.71
Transcribed Image Text:The following buffered solutions were prepared. To 50.00 ml of the following buffered solutions, 4.00 ml of 0.10 M HCl were added. The pH changed as indicated. pH after addition of capacity Buffer Identity Identity Initial Acid buffer of the concentration of acid (М) pH base 4.00 ml 0.10 M HCI 0.200 НОАС OAc- 5.00 4.93 0.100 НОАС OAc- 5.00 4.85 0.010 НОАC OAc- 5.00 4.71
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