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

Author Question: How many chloride ions are present in 65.5 mL of 0.210 mol L-1 AlCl3 solution? (Read 542 times)

sc00by25

  • Hero Member
  • *****
  • Posts: 596

Question 1

How many molecules of sucrose (C12H22O11, molar mass = 342.30 g mol-1) are contained in 14.3 mL of 0.140 mol L-1 sucrose solution?
◦ 1.21 × 1021 molecules C12H22O11
◦ 1.63 × 1023 molecules C12H22O11
◦ 8.29 × 1022 molecules C12H22O11
◦ 6.15 × 1022 molecules C12H22O11
◦ 5.90 × 1024 molecules C12H22O11

Question 2

How many chloride ions are present in 65.5 mL of 0.210 mol L-1 AlCl3 solution?
◦ 1.21 × 1022 chloride ions
◦ 4.02 × 1023 chloride ions
◦ 2.48 × 1022 chloride ions
◦ 8.28 × 1021 chloride ions
◦ 5.79 × 1024 chloride ions


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by sc00by25 on Nov 18, 2019

helenmarkerine

  • Sr. Member
  • ****
  • Posts: 324
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 55% of students answer this correctly




sc00by25

  • Member
  • Posts: 596
Reply 2 on: Nov 18, 2019
YES! Correct, THANKS for helping me on my review


xiaomengxian

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

For a complete list of videos, visit our video library