✦ LIBER ✦
High-Pressure Stopped-Flow Study of the Kinetics of Base Hydrolysis of the Dichromate Ion by Hydroxide Ion, Ammonia, Water, and 2,6-Lutidine in Aqueous Solution
✍ Scribed by Peter Moore; Yves Ducommun; Peter J. Nichols; André E. Merbach
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- German
- Weight
- 184 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0018-019X
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Volumes of activation for the base hydrolysis of the dichromate anion have been measured at 298.2 K, using high‐pressure stopped‐flow spectrophotometry. The values of Δ__V__* (cm^3^ · mol^−1^), − 17.9 ± 0.6, − 19.2 ± 0.9, − 24.9 ± 0.9 and − 26.0 ± 0.7 for OH^−^, NH~3~, H~2~O and 2,6‐lutidine, respectively, are consistent with an interchange mechanism with associative activation mode (I^a^).