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

Author Question: The Ksp for PbF2 is 4.0 108. If a 0.017 M NaF solution is saturated with PbF2, what is the [Pb2+] ... (Read 109 times)

CORALGRILL2014

  • Hero Member
  • *****
  • Posts: 525
on: Mar 21, 2021

Question 1

The Ksp for Mn(OH)2 is 2.0 × 10–13. At what pH will Mn(OH)2 begin to precipitate from a solution in which the initial concentration of Mn2+ is 0.10 M?

◦ 6.47
◦ 13.3
◦ 5.85
◦ 7.03
◦ 8.15

Question 2

The Ksp for PbF2 is 4.0 × 10–8. If a 0.017 M NaF solution is saturated with PbF2, what is the [Pb2+] in solution?

◦ 2.4 × 10–6M
◦ 1.2 × 10–11M
◦ 8.1 × 10–3M
◦ 1.4 × 10–4M
◦ 6.8 × 10–10M
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by CORALGRILL2014 on Mar 21, 2021

fatboyy09

  • Sr. Member
  • ****
  • Posts: 358
Reply #1 on: Mar 21, 2021
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 29% of students answer this correctly


CORALGRILL2014

  • Member
  • Posts: 525
Reply 2 on: Mar 21, 2021
:D TYSM

tanna.moeller

  • Member
  • Posts: 328
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Major Food Sources of Saturated and Trans Fats for Americans Major Food Sources of Saturated and Trans Fats for Americans
Function, even or odd, solution Function, even or odd, solution
What is the freezing point of a solution of 2.86 g MgCl2 in 100 g of water? Kf for water is ... What is the freezing point of a solution of 2.86 g MgCl2 in 100 g of water? Kf for water is ...
What is the concentration, in mg/ml, of a solution containing 2mEq/ml of potassium chloride? What is the concentration, in mg/ml, of a solution containing 2mEq/ml of potassium chloride?
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
Find the solution set of each of the following equations and inequalities. Find the solution set of each of the following equations and inequalities.
Video: Chemical Changes

For a complete list of videos, visit our video library