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http://hdl.handle.net/123456789/22920Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Ali, Zulfiqar | - |
| dc.date.accessioned | 2023-02-20T05:21:50Z | - |
| dc.date.available | 2023-02-20T05:21:50Z | - |
| dc.date.issued | 1985 | - |
| dc.identifier.uri | http://hdl.handle.net/123456789/22920 | - |
| dc.description.abstract | Relative viscosities for formic, acetic, propionic and butyric acids in aqueous s olutions were determined using a thermostated Ubbelohde flow viscometer in the temperature of 250 C to 650C.From th e experimental results, excess viscosities 1E , excess volumes 6VE and flow activation energies E1 were calculated using Arrhenius type and Eyring type equations . Free energy of activation ~G~, activation entropy ~S.:j; and activation enthalpies .6.H~ were a lso evaluated. Explanations of these quantities in terms of acid-acid, ac idwater and water-water inte ractions have been given with special e mph a s is on h ydrogen bonding in solutions . | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Quaid I Azam University | en_US |
| dc.subject | Chemistry | en_US |
| dc.title | VISCOSITY MEASUREMENTS OF ACIDIC e AG-UOUS SOLUTIONS AS A FUNCTION OF TEMPERATURE | en_US |
| dc.type | Thesis | en_US |
| Appears in Collections: | M.Phil | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| CHE 30.pdf | CHE 30 | 14.38 MB | Adobe PDF | View/Open |
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