Chemical reaction rates of quasi-free electrons in non-polar liquids. The equilibrium CO2 + e− CO2−

✍ Scribed by R.A. Holroyd; T.E. Gangwer; A.O. Allen

• Publisher: Elsevier Science
• Year: 1975
• Tongue: English
• Weight: 408 KB
• Volume: 31
• Category: Article
• ISSN: 0009-2614
• DOI: 10.1016/0009-2614(75)85076-7

✦ Synopsis

ee f?rward and rcvetx rates of the reaction CO2 '+ e---' COT were determined in tetramethylsilane, neopentane and '.

?,2,4-trimethylpente as a function of tempcntue.

The forward reaction is exothermic in solution but the equilibrium constant skf?s over four &hers of magnitude with changes in solvent. 'Ihe change in entropy for the fotiard reaction is

', approximately the Same (-44 d/m01 degrce).In the three solvents.

-.

1 Our measure?entS [ 121' of the electron mobilities and reaction rates of electrons with added substances, in.solutIons of non-pbhr liquids, dependup corn-.

', '.

: _, .-. iable 2 ', ._ Free energy, enthalpy and'entropy a) in kcal/moi cf the r&c-.idn 'CO, + e-= co, in solvents jOlVCIIt 0 ' AC&?) A@(Q) 2SgAS,O(Q)