This topic contains a solution. Click here to go to the answer

Author Question: Which of the following solutions is a good buffer system? (Read 73 times)

APUS57

  • Hero Member
  • *****
  • Posts: 571

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


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
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
Great answer, keep it coming :)


mjenn52

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

For a complete list of videos, visit our video library