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

Author Question: Use the information provided to determine rH for the following reaction: DfH (kJ mol-1)CH4(g) + ... (Read 102 times)

MirandaLo

  • Hero Member
  • *****
  • Posts: 538
on: Nov 18, 2019

Question 1

Use the information provided to determine DrH° for the following reaction:

DfH°(kJ mol-1)CH4(g) + 4 Cl2(g) → CCl4(g) + 4 HCl(g)DrH° = ?
CH4(g)-75
CCl4(g)-96
HCl(g)-92

◦ -71 kJ mol-1
◦ -389 kJ mol-1
◦ -113 kJ mol-1
◦ +79 kJ mol-1
◦ +113 kJ mol-1

Question 2

Use the information provided to determine ΔrH° for the following reaction:

DfH° (kJ mol-1)CH4(g) + 3Cl2(g) → CHCl3(l) + 3HCl(g)ΔrH° = ?
CH4(g)-75
CHCl3(l)-134
HCl(g)-92

◦ +662 kJ mol-1
◦ -151 kJ mol-1
◦ -217 kJ mol-1
◦ -335 kJ mol-1
◦ +117 kJ mol-1
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 MirandaLo on Nov 18, 2019

djpooyouma

  • Sr. Member
  • ****
  • Posts: 325
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 32% of students answer this correctly


MirandaLo

  • Member
  • Posts: 538
Reply 2 on: Nov 18, 2019
Wow, this really help

miss_1456@hotmail.com

  • Member
  • Posts: 289
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Four types of cellular responses to positional information in animals. Four types of cellular responses to positional information in animals.
For this bimolecular reaction, the rate constant k is second order For this bimolecular reaction, the rate constant k is second order
On some engines, it is necessary to watch the direction the rotor is pointing to help determine how ... On some engines, it is necessary to watch the direction the rotor is pointing to help determine how ...
What is the value for Kc for this reaction at 25°C? What is the value for Kc for this reaction at 25°C?
Use of forward and reverse genetics to determine gene function Use of forward and reverse genetics to determine gene function
Video: Introduction to Tuberculosis

For a complete list of videos, visit our video library