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http://nopr.niscpr.res.in/handle/123456789/35358| Title: | Intermolecular interactions in sulfuric acid-water system |
| Authors: | Loshali, Renu Kandpal, Narain D |
| Keywords: | Intermolecular interactions;Viscosity;Jones-Dole equation;Parabisulfate anion |
| Issue Date: | Sep-2016 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | Viscosity (ƞ) and density (ρ) of aqueous concentrated sulfuric acid (1.0–9.0) mol dm−3 have been measured at 297.65 K and the values of A and B- coefficients of Jones-Dole equation have been calculated from the viscosity data. The value of B-coefficient is positive which suggests a strong ion-solvent interaction in aqueous sulfuric acid. It is assumed that in concentrated aqueous sulfuric acid, HSO53- acts as structure maker. Three concentration regions of sulfuric acid having value of B-coefficient (measure of ion-solvent interaction or structure making capacity) in the order 1.0–4.0 mol dm−3 < 4.0–7.0 mol dm−3 < 7.0–9.0 mol dm−3 have been proposed. |
| Page(s): | 1080-1083 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.55A(09) [September 2016] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 55A(9) 1080-1083.pdf | 119.02 kB | Adobe PDF | View/Open |
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