This topic contains a solution. Click here to go to the answer

Author Question: Use the DfH and DrH information provided to calculate DfH for SO3(g): DfH (kJ mol-1)2SO2(g) + O2(g) ... (Read 105 times)

mrsjacobs44

  • Hero Member
  • *****
  • Posts: 500

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


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
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


connor417

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Gracias!

 

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

For a complete list of videos, visit our video library