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

Author Question: The freezing point (Tf) for t-butanol is 25.50C and Kf is 9.1C/m. Usually t-butanol absorbs water on ... (Read 179 times)

APUS57

  • Hero Member
  • *****
  • Posts: 571
on: Mar 21, 2021

Question 1

Solutions that have identical osmotic pressures are called _____ solutions.

◦ hypertonic
◦ isotonic
◦ hypotonic
◦ hemolytic
◦ dyalitic

Question 2

The freezing point (Tf) for t-butanol is 25.50°C and Kf is 9.1°C/m. Usually t-butanol absorbs water on exposure to the air. If the freezing point of a 12.7-g sample of t-butanol is measured as 24.59°C, how many grams of water are present in the sample?

◦ 0.10 g
◦ 0.023 g
◦ 10. g
◦ 2.3 g
◦ 23 g
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 APUS57 on Mar 21, 2021

stano32

  • Sr. Member
  • ****
  • Posts: 339
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


APUS57

  • Member
  • Posts: 571
Reply 2 on: Mar 21, 2021
Gracias!

meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Water Water
Maya Lin, Disappearing Bodies of Water: Arctic Ice. Maya Lin, Disappearing Bodies of Water: Arctic Ice.
Lake-effect snow: Cold air over warm water Lake-effect snow: Cold air over warm water
The Concept of Water Balance The Concept of Water Balance
Relative Humidity Changes at Constant Water-Vapor Content Relative Humidity Changes at Constant Water-Vapor Content
Point of Intersection of 2 Circles Point of Intersection of 2 Circles
Video: Gastrin (protein digestion)

For a complete list of videos, visit our video library