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 102 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
Gracias!

elyse44

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

« previous next »
 

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Function, even or odd, solution Function, even or odd, solution
With solution With solution
Calculate the pH of a solution formed by mixing 120.0 mL of 0.30 M HClO with 1180.0 mL of 0.20 ... Calculate the pH of a solution formed by mixing 120.0 mL of 0.30 M HClO with 1180.0 mL of 0.20 ...
What mass, in grams, of a 5.00% by mass sugar water solution is needed to supply What mass, in grams, of a 5.00% by mass sugar water solution is needed to supply
Saturated Fat Content of Common Dietary Fats. Saturated Fat Content of Common Dietary Fats.
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?
Video: Griffith's experiments

For a complete list of videos, visit our video library