Jump to content
Geochemist's Workbench Support Forum

Search the Community

Showing results for tags 'eh-ph diagram'.



More search options

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


Forums

  • The Geochemist's Workbench
    • The Geochemist's Workbench
  • The Geochemist's Workbench Student
    • The Geochemist's Workbench Student

Find results in...

Find results that contain...


Date Created

  • Start

    End


Last Updated

  • Start

    End


Filter by number of...

Joined

  • Start

    End


Group


AIM


MSN


Website URL


ICQ


Yahoo


Jabber


Skype


Location


Interests

Found 1 result

  1. I need to check e-ph diagram for ethanol. I calculated many reactions in excel myself and I want to check it with the software. But I dont know how to use the software effectively. I guess it is becuse I am new with the software. I actually calculated many reactions involving C2H5OH(l), CH4(gas), CO2(gas), H2(gas), O2(gas), CO3[-2][aq], HCO3-[aq], H+ and OH-. Can I obtain e-pH diagram of ethanol and also methanol with all those ionic species.where to start. I appreciate any help. SOme of the reactions are as follows; 25 ÂșC and 1 atm E0(V)= -DG0/nF DG0rx,298.15 (J/[mol) 1. 6H2(g) + 2HCO3[-] (aq) D C2H5OH(l) + 3H2O(l) + 2OH[-](aq) -27267, -29455 Ref[2] 2. 6H2(g) + 2CO3[-2] (aq) DC2H5OH(l) + H2O(l) + 4OH[-](aq) 14704, 12426 Ref[2] 3. 2H2(g) + CO3[-2] (aq) + CH4(g) D C2H5OH(l) + 2OH[-](aq) 89365 4. CH4(g) + CO2(g) + 3/2H2(g) + e-D C2H5OH(l) + OH[-] (aq) -1.1734 113216 5. CH4(g) + CO2(g)+ 3H2O(l) +4e-D C2H5OH(l) + 4OH[-](aq) -0.9146 352982 6. CH4(g) + CO2(g) + 2H2(g) + 1/2O2(g) + 2e- D C2H5OH(l) + 2OH[-](aq) 0.2283 -44055 7. CO2(g)+ 1/2O2(g) + 2e-D CO3[-2] (aq) 0.6914 -133420 8. CO2(g)+ 3H2(g) + 2e-D CH4(g) + 2OH[-](aq) -0.1508 29090.445847686129100 9. 2CO2(g) + 4H2(g) + 2e-D C2H5OH(l) + 2 OH[-](aq) -0.7374 142297 10. 2CH4(g) + 1.5O2(g) + 2e- D C2H5OH(l) + 2OH[-] (aq) 2.009 -387678 11. CH4(g) + CO2(g) + H2O(l) + H2(g) + 2e- D C2H5OH(l) + 2OH[-](aq) -1.0009 193144 12. CO2(g) + CH4(g) + 3H2(g) + 3/2O2(g) + 4e-D C2H5OH(l) + 4OH[-](aq) 0.9291 -358578 13. 2CO3[-2] (aq) + 16H+ + 12e-D C2H5OH(l) + H2O(l) 0.1977 -305244
×