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

Author Question: Use the DfH and DrH information provided to calculate DfH for SO3(g): DfH (kJ mol-1)2SO2(g) + O2(g) ... (Read 38 times)

mrsjacobs44

  • Hero Member
  • *****
  • Posts: 500
on: Nov 18, 2019

Question 1

Use the DfH° and DrH° information provided to calculate DfH° for IF:

DfH° (kJ mol-1) IF7(g) + I2(g) → IF5(g) + 2IF(g)DrH° = -89 kJ
IF7(g)-941
IF5(g)-840

◦ 101 kJ mol-1
◦ -190. kJ mol-1
◦ -146 kJ mol-1
◦ -95 kJ mol-1
◦ 24 kJ mol-1

Question 2

Use the DfH° and DrH° information provided to calculate DfH° for SO3(g):

DfH° (kJ mol-1)2SO2(g) + O2(g) → 2SO3(g)DrH° = -198 kJ
SO2(g)-297

◦ -495 kJ mol-1
◦ -578 kJ mol-1
◦ -248 kJ mol-1
◦ -396 kJ mol-1
◦ -792 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 mrsjacobs44 on Nov 18, 2019

angrybirds13579

  • Sr. Member
  • ****
  • Posts: 344
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


mrsjacobs44

  • Member
  • Posts: 500
Reply 2 on: Nov 18, 2019
Wow, this really help

duy1981999

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

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.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Genetic Information Genetic Information
How to calculate regular payments or deposits using the annuity formula (Question 2) How to calculate regular payments or deposits using the annuity formula (Question 2)
How to calculate present value using the compound interest formula (Question 2) How to calculate present value using the compound interest formula (Question 2)
Food Labels Provide Nutrient Content Information Food Labels Provide Nutrient Content Information
Calculate the distance from point R(17,5) to the line ... Round to the nearest tenth of a Calculate the distance from point R(17,5) to the line ... Round to the nearest tenth of a
Use the information in the above table to establish a Born-Haber cycle to determine the ... Use the information in the above table to establish a Born-Haber cycle to determine the ...
Video: Steps of glucose catabolism

For a complete list of videos, visit our video library