moitoses ont ni insasiq al elevedua on nerlw banisido ates 11.A weak acid has a pka of 7.4. To 100 ml of a 1.0 M solution of this compound at pH = 8.0, 30 ml of 1.0 M HCI is added. Is the resulting solution an effective buffer? hamhq nelong to shutbund sentent ar HCI=IM HA=IM oude blos. a) no, because pH > 7.4 b) yes, because pH = 7.4 100mL=0.1L30mL = 0.03L 918 zbios onima yram word (d c) no, because pH = 7.41 gniblol s sbivora ter ablqil rtlw hollbeveini idorqoby (o d) yes, because pH > 7.4 eomozodh riw anottoanstni gnhub noideoilibom b nietong erit ni eblos onims to eoneupee arit e) no, because pH <7.4
moitoses ont ni insasiq al elevedua on nerlw banisido ates 11.A weak acid has a pka of 7.4. To 100 ml of a 1.0 M solution of this compound at pH = 8.0, 30 ml of 1.0 M HCI is added. Is the resulting solution an effective buffer? hamhq nelong to shutbund sentent ar HCI=IM HA=IM oude blos. a) no, because pH > 7.4 b) yes, because pH = 7.4 100mL=0.1L30mL = 0.03L 918 zbios onima yram word (d c) no, because pH = 7.41 gniblol s sbivora ter ablqil rtlw hollbeveini idorqoby (o d) yes, because pH > 7.4 eomozodh riw anottoanstni gnhub noideoilibom b nietong erit ni eblos onims to eoneupee arit e) no, because pH <7.4
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...
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please help. the answer b but i am unsure of what to do with the volumes relating to the henderson equation. please explain the best you can, will upvote.
Transcribed Image Text:rollosen edt ni insasiq ali elevdedua on nertw benisido afe
11.A weak acid has a pKa of 7.4. To 100 ml of a 1.0 M solution of this compound at
pH = 8.0, 30 ml of 1.0 M HCI is added. Is the resulting solution an effective buffer?
namhq bar
nelong to smutbunt
HCI=IM.a
de pins pielan moit 30mL = 0.03L
100ml=0.1L
sna zblos onima vnam word (d
HA=IM
a) no, because pH > 7.4
b) yes, because pH = 7.4
c) no, because pH = 7.4) gniblol s ebivorq terti ablgil riflw hollbesini pidorqobyr (o
eomozodh riw anditoensini gnhub nodesilibom b
d) yes, because pH > 7.4
nietorq erli ni eblos onims to eoneupea arit
e) no, because pH <7.4
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