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

Author Question: Calculate S at 25C for the reduction of PbO(s), 2PbO(s) + C(s) 2Pb(s) + CO2(g) given these absolute ... (Read 57 times)

haydenjmcm

  • Full Member
  • ***
  • Posts: 161

Question 1

Calculate ΔG° for the reaction 3NO2(g) + H2O(l) → 2HNO3(l) + NO(g).
         
 
 
ΔG°f  (kJ/mol)
 
H2O(l)
–237.2
 
HNO3(l)
–79.9
 
NO(g)
  86.7
 
NO2(g)
  51.8
 

◦ 8.7 kJ/mol
◦ 192 kJ/mol
◦ –414 kJ/mol
◦ –192 kJ/mol
◦ –155 kJ/mol

Question 2

Calculate ΔS° at 25°C for the reduction of PbO(s), 2PbO(s) + C(s) → 2Pb(s) + CO2(g) given these absolute entropies:
 
 
S°  (J/K·mol)
 
PbO(s)
69.45
 
C(s)
    5.7
 
Pb(s)
64.89
 
CO2(g)
213.6
 

◦ +198.8 J/K·mol
◦ +488.0 J/K·mol
◦ +353.6 J/K·mol
◦ –203.3 J/K·mol
◦ +203.3 J/K·mol


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by haydenjmcm on Nov 5, 2023

saly

  • Full Member
  • ***
  • Posts: 165
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




haydenjmcm

  • Member
  • Posts: 161
Reply 2 on: Nov 5, 2023
Gracias!


cam1229

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

For a complete list of videos, visit our video library