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

Author Question: CH4(g) + 4Cl2(g) CCl4(g) + 4HCl(g), H = 434 kJBased on the above reaction, what energy change ... (Read 310 times)

segrsyd

  • Hero Member
  • *****
  • Posts: 530
on: Mar 21, 2021

Question 1

Calculate the work for the expansion of CO2 from 1.0 to 5.2 liters against a pressure of 1.0 atm at constant temperature.

◦ 4.2 L·atm
◦ 5.2 L·atm
◦ 0 L·atm
◦ –4.2 L·atm
◦ –5.2 L·atm

Question 2

CH4(g) + 4Cl2(g) → CCl4(g) + 4HCl(g), ΔH = –434 kJ
Based on the above reaction, what energy change occurs when 1.2 moles of methane (CH4) reacts?

◦ 5.2 × 105 J are released.
◦ 5.2 × 105 J are absorbed.
◦ 3.6 × 105 J are released.
◦ 3.6 × 105 J are absorbed.
◦ 4.4 × 105 J are released.
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 segrsyd on Mar 21, 2021

Natalie4ever

  • Sr. Member
  • ****
  • Posts: 335
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 35% of students answer this correctly


jjjjjj

  • Newbie
  • *
  • Posts: 2
Reply #2 on: Dec 13, 2021
 :-\


« previous next »
 

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

The Z scheme, which depicts the energy of an electron as it moves from photosystem II to NADP+ The Z scheme, which depicts the energy of an electron as it moves from photosystem II to NADP+
Solar Energy Input Varies with Latitude Solar Energy Input Varies with Latitude
Energy Metabolism During Exercise Energy Metabolism During Exercise
A turbocharger uses some of the heat energy that would normally be wasted. A turbocharger uses some of the heat energy that would normally be wasted.
An agglutination inhibition reaction. Commercial kit materials would create an agglutination ... An agglutination inhibition reaction. Commercial kit materials would create an agglutination ...
The Impact of Climate Change in the world The Impact of Climate Change in the world
Video: How proteins function? How do proteins work?

For a complete list of videos, visit our video library