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

Author Question: What is the pH of a 2.4 M pyridine solution that has Kb = 1.9 10-9? The equation for the ... (Read 67 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
on: Feb 15, 2020

Question 1

What is the pH of a 0.300 M NH3 solution that has Kb = 1.8 × 10-5? The equation for the dissociation of NH3 is

NH3(aq) + H2O(l) ⇌ NH4+(aq) + OH-(aq).


◦ 2.11
◦ 11.89
◦ 2.63
◦ 11.37

Question 2

What is the pH of a 2.4 M pyridine solution that has Kb = 1.9 × 10-9? The equation for the dissociation of pyridine is

C5H5N(aq) + H2O(l) ⇌ C5H5NH+(aq) + OH-(aq).


◦ 8.72
◦ 9.83
◦ 10.83
◦ 4.17
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 tuffie on Feb 15, 2020

batool

  • Sr. Member
  • ****
  • Posts: 320
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


tuffie

  • Member
  • Posts: 534
Reply 2 on: Feb 15, 2020
Gracias!

ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

How to quickly find the vertex of a quadratic equation that is in standard form How to quickly find the vertex of a quadratic equation that is in standard form
Harmonic Series Solution Harmonic Series Solution
Solving a root equation Solving a root equation
Which of the following is a solution? Which of the following is a solution?
What is the pH of the solution? What is the pH of the solution?
X^4-2x^3-3x^2+4x+4=0 Solve the following equation X^4-2x^3-3x^2+4x+4=0 Solve the following equation
Video: Baroreceptor Reflex

For a complete list of videos, visit our video library