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 309 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?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

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?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

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.

Free Energy Free Energy
Amount of Energy Released by Earthquakes of Different Magnitudes Amount of Energy Released by Earthquakes of Different Magnitudes
Cuba’s Energy Geopolitics Cuba’s Energy Geopolitics
The first five reactions constitute the energy-investment phase of glycolysis The first five reactions constitute the energy-investment phase of glycolysis
Reaction 2: Isomerization of Glucose-6-phosphate Reaction 2: Isomerization of Glucose-6-phosphate
reaction and option reaction and option
Video: Griffith's experiments

For a complete list of videos, visit our video library