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

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 68 times)

TFauchery

  • Hero Member
  • *****
  • Posts: 500

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


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
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
Gracias!


amandanbreshears

  • Member
  • Posts: 320
Reply 3 on: Yesterday
:D TYSM

 

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?

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.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

For a complete list of videos, visit our video library