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

Author Question: What combination of substances will give a buffered solution that has a pH of 5.05? (Assume each ... (Read 58 times)

Redwolflake15

  • Hero Member
  • *****
  • Posts: 569
What combination of substances will give a buffered solution that has a pH of 5.05? (Assume each pair of substances is dissolved in 5.0 L of water.) (Kb for NH3 = 1.8 × 10–5; Kb for C5H5N = 1.7 × 10–9)

1.0 mole NH3 and 1.5 mole NH4Cl
1.5 mole NH3 and 1.0 mole NH4Cl
1.0 mole C5H5N and 1.5 mole C5H5NHCl
1.5 mole C5H5N and 1.0 mole C5H5NHCl
None of these are correct.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Redwolflake15 on Mar 21, 2021

Zack0mack0101@yahoo.com

  • Sr. Member
  • ****
  • Posts: 341
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




Redwolflake15

  • Member
  • Posts: 569
Reply 2 on: Mar 21, 2021
Great answer, keep it coming :)


patma1981

  • Member
  • Posts: 292
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

For a complete list of videos, visit our video library