This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following solutions is a good buffer system? (Read 119 times)

APUS57

  • Hero Member
  • *****
  • Posts: 571
on: Nov 18, 2019

Question 1

Which of the following solutions represents a good buffer system?
◦ a solution that is 0.10 mol L-1 NaOH and 0.10 mol L-1 KOH
◦ a solution that is 0.10 mol L-1 HCl and 0.10 mol L-1 KCl
◦ a solution that is 0.10 mol L-1 CH3COOH and 0.10 mol L-1 CH3COOLi
◦ a solution that is 0.10 mol L-1 HF and 0.10 mol L-1 CH3COONa
◦ a solution that is 0.10 mol L-1 HCl and 0.10 mol L-1 NH4+

Question 2

Which of the following solutions is a good buffer system?
◦ a solution that is 0.10 mol L-1 HCN and 0.10 mol L-1 LiCN
◦ a solution that is 0.10 mol L-1 HCN and 0.10 mol L-1 NaCl
◦ a solution that is 0.10 mol L-1 NaOH and 0.10 mol L-1 HNO3
◦ a solution that is 0.10 mol L-1 NaCl and 0.10 mol L-1 HCl
◦ a solution that is 0.10 mol L-1 HNO3 and 0.10 mol L-1 KNO3
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by APUS57 on Nov 18, 2019

tsternbergh47

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Nov 18, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly


APUS57

  • Member
  • Posts: 571
Reply 2 on: Nov 18, 2019
Thanks for the timely response, appreciate it

bbburns21

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Arterial System Anatomy Arterial System Anatomy
The endocrine system The endocrine system
The Rodent Accessory Olfactory System The Rodent Accessory Olfactory System
The Endocrine System The Endocrine System
The Central and Peripheral Nervous System The Central and Peripheral Nervous System
Male Reproductive System - Spermatic cord Male Reproductive System - Spermatic cord
Video: Cardiac Cycle (Part 4 of 4)

For a complete list of videos, visit our video library