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

Author Question: A buffer prepared by mixing equal moles of an acid having Ka = 4.5 10-4 and a salt of its conjugate ... (Read 80 times)

mckennatimberlake

  • Hero Member
  • *****
  • Posts: 559
on: Feb 15, 2020

Question 1

A buffer prepared by mixing 55.0 mL of 0.40 M HF with 55.0 mL of 0.40 M NaF will have a pH that is ________ 7.0.

Question 2

A buffer prepared by mixing equal moles of an acid having Ka = 4.5 × 10-4 and a salt of its conjugate base has a pH = ________.
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by mckennatimberlake on Feb 15, 2020

mbcrismon

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Feb 15, 2020
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 25% of students answer this correctly


mckennatimberlake

  • Member
  • Posts: 559
Reply 2 on: Feb 15, 2020
Wow, this really help

okolip

  • Member
  • Posts: 362
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Conjugate acid-base pairs consist of a proton donor and a proton acceptor Conjugate acid-base pairs consist of a proton donor and a proton acceptor
Acid disposition Acid disposition
Additive Color Mixing Additive Color Mixing
The fate of carbon in the citric acid cycle The fate of carbon in the citric acid cycle
Amino Acid Structure Amino Acid Structure
Acid–Base Balance Acid–Base Balance
Video: baroreceptors

For a complete list of videos, visit our video library