Potentiometric measurements of para and nitro substituted aromatic acids in methanol
INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, vol.40, no.5, pp.438-439, 2001 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 40 Issue: 5
- Publication Date: 2001
- Journal Name: INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.438-439
- Yıldız Technical University Affiliated: No
Abstract
In this study, the potentiometric titrations of para and nitro substituted aromatic acids in methanol have been reported. Good analytical results are obtained in determining the amount of acids and their mixtures by using 0.0964 N tetrabutylammonium hydroxide (TBAH) as a standard titrant. A linear relationship has been found between (p) under barK(a), values of the para and nitro substituted aromatic acids in water and the half neutralization potential (HNP) values measured by potentiometric titration of the same acids in methanol.