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

Author Question: A solution of LiCl in water has XLiCl = 0.0900. What is the molality? (Read 98 times)

Jramos095

  • Hero Member
  • *****
  • Posts: 528
on: Nov 18, 2019

Question 1

What molality of pentane is obtained by dissolving 15 g pentane, C5H12, in 245.0 g hexane, C6H14?
◦ 0.058 mol kg-1
◦ 0.85 mol kg-1
◦ 0.068 mol kg-1
◦ 61 mol kg-1

Question 2

A solution of LiCl in water has XLiCl = 0.0900. What is the molality?
◦ 5.49 mol kg-1 LiCl
◦ 5.00 mol kg-1 LiCl
◦ 4.46 mol kg-1 LiCl
◦ 9.89 mol kg-1 LiCl
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Jramos095 on Nov 18, 2019

emily12345

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Nov 18, 2019
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 25% of students answer this correctly


Jramos095

  • Member
  • Posts: 528
Reply 2 on: Nov 18, 2019
Great answer, keep it coming :)

smrtceo

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

From space earth shows itself as a planet covered mostly by water. From space earth shows itself as a planet covered mostly by water.
Wetlands Store and Clean Water Wetlands Store and Clean Water
Chéri Samba, Problème d'eau. Où trouver l'eau? (The Water Problem. Where to Find ... Chéri Samba, Problème d'eau. Où trouver l'eau? (The Water Problem. Where to Find ...
Water as Part of Body Fluids Water as Part of Body Fluids
Elephant herd drinking at water hole. Botswana Elephant herd drinking at water hole. Botswana
Root uptake of soil water Root uptake of soil water
Video: Mechanisms of capillary exchange (transcytosis & bulk flow)

For a complete list of videos, visit our video library