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

Author Question: Calculate rG at 298 K using the following information:2H2S(g) + 3O2(g) 2SO2(g) + 2H2O(g)rG = ? fH ... (Read 57 times)

moongchi

  • Hero Member
  • *****
  • Posts: 516

Question 1

Calculate ΔrG° at 298 K using the following information:

4HNO3(g) + 5N2H4(l) → 7N2(g) + 12H2O(l)ΔrG° = ?
ΔfH° (kJ mol-1)-133.950.6-285.8
S°(J K-1 mol-1)266.9121.2191.670.0

◦ +3.90 × 103 kJ mol-1
◦ -3.30 × 103 kJ mol-1
◦ -3.15 × 103 kJ mol-1
◦ +4.90 × 103 kJ mol-1
◦ -2.04 × 103 kJ mol-1

Question 2

Calculate ΔrG° at 298 K using the following information:

2H2S(g) + 3O2(g) → 2SO2(g) + 2H2O(g)ΔrG° = ?
ΔfH° (kJ mol-1)-20.6-296.8-241.8
S°(J K-1 mol-1)205.8205.2248.2188.8

◦ +108.2 kJ mol-1
◦ -147.1 kJ mol-1
◦ +676.2 kJ mol-1
◦ -466.1 kJ mol-1
◦ -990.3 kJ mol-1


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by moongchi on Nov 18, 2019

lolol

  • Sr. Member
  • ****
  • Posts: 330
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




moongchi

  • Member
  • Posts: 516
Reply 2 on: Nov 18, 2019
:D TYSM


AISCAMPING

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Gracias!

 

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

For a complete list of videos, visit our video library