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

Author Question: What is the pH of a 0.100 M NH3 solution that has Kb = 1.8 10-5? The equation for the dissociation ... (Read 33 times)

TFauchery

  • Hero Member
  • *****
  • Posts: 500
on: Feb 15, 2020

Question 1

Which of the following can be classified as a weak base?
◦ NH2OH
◦ CH3NH2
◦ Neither CH3NH2 nor NH2OH
◦ Both CH3NH2 and NH2OH

Question 2

What is the pH of a 0.100 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).
◦ 2.87
◦ 12.13
◦ 11.13
◦ 1.87
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 TFauchery on Feb 15, 2020

firehawk60

  • Sr. Member
  • ****
  • Posts: 315
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


TFauchery

  • Member
  • Posts: 500
Reply 2 on: Feb 15, 2020
Thanks for the timely response, appreciate it

vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Cellular Respiration Equation Cellular Respiration Equation
Preparing solution of known Molarity Preparing solution of known Molarity
How to find the equation of a cosine curve How to find the equation of a cosine curve
How to determine if a quadratic equation has a maximum or minimum when given the roots How to determine if a quadratic equation has a maximum or minimum when given the roots
Solution to Physics problem Solution to Physics problem
Which of the following is not a unit factor related to a 15.0% aqueous solution Which of the following is not a unit factor related to a 15.0% aqueous solution
Video: The Hypothalamus: The Body's Thermostat (Human Thermostat)

For a complete list of videos, visit our video library