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

Author Question: How much energy is required to vaporize 48.7 g of dichloromethane (CH2Cl2) at its boiling point if ... (Read 55 times)

silviawilliams41

  • Hero Member
  • *****
  • Posts: 560
on: Nov 18, 2019

Question 1

Which of the following substances would you predict to have the highest ΔvapH?
◦ N2
◦ SiF4
◦ Xe
◦ Br2
◦ C6H6

Question 2

How much energy is required to vaporize 48.7 g of dichloromethane (CH2Cl2) at its boiling point if its ΔvapH is 31.6 kJ mol-1?
◦ 55.1 kJ
◦ 6.49 kJ
◦ 31.2 kJ
◦ 18.1 kJ
◦ 15.4 kJ
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 silviawilliams41 on Nov 18, 2019

olderstudent

  • Sr. Member
  • ****
  • Posts: 339
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 55% of students answer this correctly


silviawilliams41

  • Member
  • Posts: 560
Reply 2 on: Nov 18, 2019
Gracias!

peter

  • Member
  • Posts: 330
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Basic overview of energy and human life. Basic overview of energy and human life.
The thermodynamics of protein folding depicted as a free-energy funnel The thermodynamics of protein folding depicted as a free-energy funnel
Cuba’s Energy Geopolitics Cuba’s Energy Geopolitics
China has relied on cheap coal to meet its demand for energy China has relied on cheap coal to meet its demand for energy
Energy Transfer Energy Transfer
The leptin–melanocortin pathway of energy balance The leptin–melanocortin pathway of energy balance
Video: Automated external defibrillator (AED)

For a complete list of videos, visit our video library