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

Author Question: A liquid has a normal boiling point of 78 C and its vapor pressure is 400 mmHg at 50 C. To compute ... (Read 108 times)

Coya19@aol.com

  • Hero Member
  • *****
  • Posts: 601
on: Jul 8, 2021

Question 1

A liquid has a molar heat of vaporization of 22.7 kJ/mol. Its normal boiling point is 459 K. What is the vapor pressure, in mmHg, at 70 °C?
◦ 102 mmHg
◦ 7.48 mmHg
◦ 56.8 mmHg
◦ 742 mmHg
◦ 580 mmHg

Question 2

A liquid has a normal boiling point of 78 °C and its vapor pressure is 400 mmHg at 50 °C. To compute the molar heat of vaporization, one needs:
◦ the mole weight
◦ the vapor pressure at another temperature
◦ the specific heat
◦ molarity
◦ all information has been provided
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Coya19@aol.com on Jul 8, 2021

Chou

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 8, 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 25% of students answer this correctly


Coya19@aol.com

  • Member
  • Posts: 601
Reply 2 on: Jul 8, 2021
Gracias!

Dominic

  • Member
  • Posts: 328
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Development of an atherosclerotic plaque that progressively narrows the lumen of an artery to the po Development of an atherosclerotic plaque that progressively narrows the lumen of an artery to the po
Causes of Blood Pressure Variations Causes of Blood Pressure Variations
Blood pressure Blood pressure
Palpating for rebound tenderness: Rapid release of pressure Palpating for rebound tenderness: Rapid release of pressure
Assume z is a standard normal random variable. What is the value of z if the area to the right ... Assume z is a standard normal random variable. What is the value of z if the area to the right ...
Physics - Density, Pressure, and Pascal's Principle Physics - Density, Pressure, and Pascal's Principle
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library