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

Author Question: What is the Henderson-Hasselbalch equation for the acidic buffer HA/A-? (Read 69 times)

scienceeasy

  • Hero Member
  • *****
  • Posts: 565
on: Feb 15, 2020

Question 1

Which of the following mixtures would result in a buffered solution when 1.0 L of each of the two solutions are mixed.
◦ 0.2 M HNO3 and 0.4 M NaF
◦ 0.2 M HNO3 and 0.4 M NaOH
◦ 0.2 M HNO3 and 0.4 M HF
◦ 0.2 M HNO3 and 0.2 M NaNO3

Question 2

What is the Henderson-Hasselbalch equation for the acidic buffer HA/A-?
◦ pH = 14 - pOH
◦ pH = pKa + log{[A-]/[HA]}
◦ pH = pKa - log{[A-]/[HA]}
◦ pH = -log[H3O+]
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 scienceeasy on Feb 15, 2020

Carissamariew

  • Sr. Member
  • ****
  • Posts: 359
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 39% of students answer this correctly


scienceeasy

  • Member
  • Posts: 565
Reply 2 on: Feb 15, 2020
Excellent

cdmart10

  • Member
  • Posts: 332
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

How to determine an equation in vertex form of a parabola How to determine an equation in vertex form of a parabola
Acidic Amino acids and their Amides Acidic Amino acids and their Amides
Simplify Trig Equation Simplify Trig Equation
Find the equation of the normal line to f(x)=sinx+cosx at x = π. Find the equation of the normal line to f(x)=sinx+cosx at x = π.
Buffer Lab help+advice? Buffer Lab help+advice?
The line with the equation y=5x+12 intersects the parabola with equation y=xsqared+7x-3 at the ... The line with the equation y=5x+12 intersects the parabola with equation y=xsqared+7x-3 at the ...
Video: Physiology of Asthma

For a complete list of videos, visit our video library