𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Acidization—VI: On the equilibrium relationships and stoichiometry of reactions in mud acid

✍ Scribed by Y. Hekim; H.S. Fogler

Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
923 KB
Volume
32
Category
Article
ISSN
0009-2509

No coin nor oath required. For personal study only.

✦ Synopsis

A method IS presented for determmmg the dlstnbuhon of reaction products and the stolcluometnc coefficient for the reachon of mud acrd (HF/HCl) with various mmerals To Illustrate the techniques, the drssolutmn of two common ahmuno-slllcates. potassmm feldspar and kaohmte, m mud acid IS mveswated for various temperatures and acid concentrations After determmmg the product dlstibuhon from the ~omc equtibrmm relatlonsbps mvolvmg the various fluonde Ion complexes, the stoictiometnc coefficient [moles HF consumed per mole mmeral dissolved] IS amved at through a numerical solution of the coupled equdlbrmm and mole balance equations The HF acid stolchometnc coefficient was found to decrease srgnlficantly with mcreaslng temperature and HCl acid concentrat*on This mformatlon IS of great tmportance m determlmng design condltlons for the matruc acid stunulatlon of 011 reservous

📜 SIMILAR VOLUMES

The reaction stoichiometry between ozone
The reaction stoichiometry between ozone and unsaturated fatty acids in an aqueous environment
✍ Robert L. Heath 📂 Article 📅 1978 🏛 Elsevier Science 🌐 English ⚖ 632 KB

The light absorption of ozone in an air stream allowed the monitoring of reactions of ozone with unsaturated fatty acids in solution. The ldnetics for the reaction of ozone with linolenic acid was found to be of a pseudo-first-order after the f'trst few minutes and did not vary with the concentratio

Equilibrium, kinetics, and mechanism of
Equilibrium, kinetics, and mechanism of the malonic acid–iodine reaction
✍ Kenneth R. Leopold; Albert Haim 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 English ⚖ 615 KB

The equilibrium constant for the reaction CH,(COOH), + I J -@ CHI(CO0H)Z + 21-+ H+, measured spectrophotometrically at 25OC and ionic strength 1.00M (NaC104), is (2.79 f 0.48) X 10-'M2. Stopped-flow kinetic measurements a t 25OC and ionic strength 1.OOM with [H+] = (2.09-95.0) X lO-3M and [I-] = (1.

Linear free energy relationship in compl
Linear free energy relationship in complex reaction: Tungsten(VI) catalyzed perborate oxidation of S-Phenylmercaptoacetic acids
✍ C. Karunakaran; V. Ramachandran; P. N. Palanisamy 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 137 KB 👁 3 views

Tungsten(VI) catalyzes perborate oxidation of S-phenylmercaptoacetic acid. The catalyzed oxidation is first order with respect to the oxidant, independent of [H ϩ ], and displays Michaelis-Menten dependence on [PhSCH 2 COOH] and [W(VI)]. The reaction requires time for equilibration between the oxida

Micellar catalysis on the redox reaction
Micellar catalysis on the redox reaction of glycolic acid with chromium(VI)
✍ Kabir-ud-Din; Khaled Hartani; Zaheer Khan 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 232 KB

## Abstract Chromium(VI) oxidation of glycolic acid in the absence and presence of cetyltrimethylammonium bromide (CTAB) and cetylpyridinium bromide (CPB) followed the same mechanism as shown by kinetic study. The reaction followed second‐order kinetics, first‐order in each reactant. The oxidation