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

Author Question: When equal volumes of the indicated aqueous solutions are mixed, precipitation should occur only ... (Read 60 times)

waynest

  • Hero Member
  • *****
  • Posts: 553

Question 1

When 200 mL of 0.10 M BaCl2(aq) is added to 100 mL of 0.30 M Na2SO4(aq), the number of moles of BaSO4 (solubility product = 1.1 × 10-10) precipitated is ________.
◦ 0.020 mol
◦ 0.010 mol
◦ 0.20 mol
◦ 0.030 mol
◦ 0.10 mol

Question 2

When equal volumes of the indicated aqueous solutions are mixed, precipitation should occur only for:


barium fluoride 1.0 × 10-6
calcium carbonate 2.8 × 10-9
calcium fluoride 5.3 × 10-9
magnesium fluoride 3.7 × 10-8
silver carbonate 8.5 × 10-12

◦ 2 × 10-5 M Ag+ + 2 × 10-5 M CO32-
◦ 2 × 10-5 M Ca2+ + 2 × 10-5 M CO32-
◦ 2 × 10-4 M Ca2+ + 2 × 10-2 M F-
◦ 2 × 10-5 M Mg2+ + 2 × 10-6 M F-
◦ 2 × 10-3 M Ba2+ + 2 × 10-3 M F-


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by waynest on Jul 8, 2021

hramirez205

  • Sr. Member
  • ****
  • Posts: 345
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




waynest

  • Member
  • Posts: 553
Reply 2 on: Jul 8, 2021
:D TYSM


bigsis44

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Medication errors are three times higher among children and infants than with adults.

For a complete list of videos, visit our video library