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

Author Question: Aniline (MW 93) co-distills with water at 98.2. The partial vapor pressure of water at 98.2 is 712 ... (Read 53 times)

savannahhooper

  • Hero Member
  • *****
  • Posts: 576
on: Aug 23, 2018

Aniline (MW 93) co-distills with water at 98.2. The partial vapor pressure of water at 98.2 is
  712 mm Hg. You need to isolate 10 g of aniline. What is the minimum amount of water it will
  take to steam-distill this amount of aniline?



Question 2

At 99.6, water has a vapor pressure of 750 mm Hg and quinoline (immiscible with water) has
  a vapor pressure of 10 mm Hg. What weight of water must be distilled for each gram of quin
  oline in a steam distillation at 760 mm Hg?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

zacnyjessica

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Aug 23, 2018
Answer to Question 1

wtwater/10 g = (712 x 18)/(48 x 93) = 28.7 g

Answer to Question 2

wtA = 1.0 x (750/10) x (18/129.17) = 10.4 g


savannahhooper

  • Member
  • Posts: 576
Reply 2 on: Aug 23, 2018
Excellent

kalskdjl1212

  • Member
  • Posts: 353
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Proper placement and monitoring of an automatic blood pressure cuff will reduce the risk of injury o Proper placement and monitoring of an automatic blood pressure cuff will reduce the risk of injury o
Hang the canister from the vehicle’s hood and adjust the air pressure regulator to full OPEN ... Hang the canister from the vehicle’s hood and adjust the air pressure regulator to full OPEN ...
Testing Back Pressure with a Pressure Gauge Testing Back Pressure with a Pressure Gauge
Differential Heating of Land and Water Differential Heating of Land and Water
The Pathophysiology of Glaucoma (A) Slowing Rising Intraocular Pressure (I O P) The Pathophysiology of Glaucoma (A) Slowing Rising Intraocular Pressure (I O P)
Physics - Density and Pressure Physics - Density and Pressure
Video: Introduction to Spirometry

For a complete list of videos, visit our video library