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

Author Question: Calculate rG at 298 K using the following information:2HNO3(aq) + NO(g) 3NO2(g) + H2O(l)rG = ? fH ... (Read 83 times)

ts19998

  • Hero Member
  • *****
  • Posts: 531

Question 1

Use Hess's law to calculate ΔrG° using the following information:

ClO(g) + O3(g) → Cl(g) + 2O2(g)ΔrG° = ?
2O3(g)→ 3O2(g)ΔrG° = +489.6 kJ mol-1
Cl(g) + O3(g) → ClO(g) + O2(g)ΔrG° = -34.5 kJ mol-1

◦ -210.3 kJ mol-1
◦ +262.1 kJ mol-1
◦ +524.1 kJ mol-1
◦ -472.4 kJ mol-1
◦ +455.1 kJ mol-1

Question 2

Calculate ΔrG° at 298 K using the following information:

2HNO3(aq) + NO(g) → 3NO2(g) + H2O(l)ΔrG° = ?
ΔfH° (kJ mol-1)-207.091.333.2-285.8
S°(J K-1 mol-1)146.0210.8240.170.0

◦ -186 kJ mol-1
◦ -85.5 kJ mol-1
◦ +50.8 kJ mol-1
◦ +222 kJ mol-1
◦ -151 kJ mol-1


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by ts19998 on Nov 18, 2019

CharlieArnold

  • Sr. Member
  • ****
  • Posts: 319
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




ts19998

  • Member
  • Posts: 531
Reply 2 on: Nov 18, 2019
Wow, this really help


vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

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

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

For a complete list of videos, visit our video library