✦ LIBER ✦

Kinetics of the solvolysis oftrans-dichlorotetra-(4-t-butylpyridine)-cobalt(III) ions in water +t-butyl alcohol mixtures

✍ Scribed by Kamal H. M. Halawani; Cecil F. Wells

Publisher: Springer US
Year: 1990
Tongue: English
Weight: 561 KB
Volume: 19
Category: Article
ISSN: 0095-9782
DOI: 10.1007/bf00649452

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Kinetics of the solvolysis of trans-dich

Kinetics of the solvolysis of trans-dichlorotetra(4-t-butylpyridine)-cobalt(III) ions in mixtures of water with methanol and with ethanol

✍ Kamal H. Halawani; Cecil F. Wells 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 511 KB

For the solvolysis of Co(4-t-Bupy)rClz-ions in water + methanol and water + ethanol, log (rate constant) does not vary linearly with the reciprocal of the dielectric constant. The Gibbs free energy, the enthalpy, and the entropy of activation are insensitive to changes in the solvent composition in

Kinetics of the solvolysis of the trans-

Kinetics of the solvolysis of the trans-chloroazidobis(diaminoethane)cobalt (III) ion in water + t-Butyl Alcohol Mixtures

✍ Ali E. Eid; Cecil F. Wells 📂 Article 📅 1986 🏛 John Wiley and Sons 🌐 English ⚖ 525 KB

The kinetics of the solvolysis of the ion trans-[Coen2N3C11' have been investigated a t several temperatures in mixtures of water with t-butyl alcohol with concentrations of the latter ranging up to 50 vol% or a mol fraction of 0.16. Values for the enthalpy and entropy of activation show sharp chang

Solvent effects on the initial and trans

Solvent effects on the initial and transition states upon solvolysis oftrans-dichlorotetra(4-ethylpyridine) cobalt(III) perchlorate in water +t-butanol mixtures

✍ Ibrahim M. Sidahmed; Amel M. Ismail 📂 Article 📅 1987 🏛 Springer 🌐 English ⚖ 402 KB

Solvent effects on the initial and trans

Solvent effects on the initial and transition states upon solvolysis oftrans-dichlorotetra(4-ethylpyridine)cobalt(III) perchlorate in water+methanol mixtures

✍ Ibrahim M. Sidahmed; Amel M. Ismail 📂 Article 📅 1987 🏛 Springer 🌐 English ⚖ 434 KB

Kinetics of solvolysis of trans-dichloro

Kinetics of solvolysis of trans-dichlorotetra (t-butylpyridine)-cobalt(III) ions in mixtures of water with ethane-1,2-diol and with 2-methoxyethanol. A contrast with the effect of hydrophobic co-solvents

✍ Kamal H. Halawani; Cecil F. Wells 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 545 KB

The kinetics of the solvolysis of the hydrophobic ion, Co(4-t-Bupy)dCl:, have been followed in mixtures of water with co-solvents having a hydrophilic tendency, ethane-1,2-diol and 2-methoxyethanol. The variation of ln(rate constant) with the reciprocal of the dielectric constant is nonlinear for bo

Kinetics of the solvolysis of [Co(3Rpy)4

Kinetics of the solvolysis of [Co(3Rpy)4Cl2]+ ions (R = Me or Et) in Water + t-butyl alcohol mixtures

✍ Gehan M. El-Subruiti; Cecil F. Wells; Ibrahim M. Sidahmed 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 687 KB

## Abstract Rates of solvolysis of complex ions [Co(3Rpy)~4~Cl~2~]^+^ with R = __Me__ and __Et__ have been determined in mixtures of water with __t__‐butyl alcohol over a range of temperatures. Extrema found in the enthalpy Δ__H__\* and entropy Δ__S__\* of activation are correlated with the physica