Research Article | Open Access Volume 8 | Issue 1-2 | Paper 01 | doi.org/10.15228/2018.v08.i01-2.p01 |
Summyia Masood
Department of Chemistry, University of Karachi, Karachi-75270, Pakistan
Rehana Saeed
Department of Chemistry, University of Karachi, Karachi-75270, Pakistan
Maria Ashfaq
Department of Chemistry, University of Karachi, Karachi-75270, Pakistan
Shazia Perveen
Department of Chemistry, NED University of Engineering and Technology, Karachi, Karachi-75270, Pakistan
| Received 05 Jan, 2018 | Accepted 20 Feb, 2018 | Published 01 Mar, 2018 |
ABSTRACT:
Densities of divalent transition metal sulphate, viz. nickel sulphate (NiSO4), were measured in aqueous and aqueous methanol mixtures (10% to 40% v/v) within concentration range (1×10-3 to 10×10-3 mol.dm-3 ) at different temperatures (298 to 323 K). The acquired data have been analyzed by using the Masson equation for ascertaining apparent molar volume (ϕv), partial molar volumes (∅°𝑣) and experimental slopes (Sv). The obtained results are interpreted in terms of the ion-ion interaction and ion-solvent interactions. Structure making/breaking capacities of electrolytes have been incidental from the Hepler’s criterion i.e. (𝜕2∅°𝑣/𝜕𝑇2) 𝑃 second derivative of partial molar volume with respect to temperature at constant pressure. Results showed that NiSO4 in aqueous and aqueous methanol mixtures ranging from 10% to 40% v/v act as structure breaker.
How to Cite this paper?
APA-7 Style
Masood, S., Saeed, R., Ashfaq, M., Perveen, S. (2018). Interionic Interactions of Nickle Sulphate in Aqueous and Aqueous Methanol Mixtures
. Pakistan Journal of Chemistry, 8(1-2), 1-7. https://doi.org/10.15228/2018.v08.i01-2.p01
ACS Style
Masood, S.; Saeed, R.; Ashfaq, M.; Perveen, S. Interionic Interactions of Nickle Sulphate in Aqueous and Aqueous Methanol Mixtures
. Pak. J. Chem. 2018, 8, 1-7. https://doi.org/10.15228/2018.v08.i01-2.p01
AMA Style
Masood S, Saeed R, Ashfaq M, Perveen S. Interionic Interactions of Nickle Sulphate in Aqueous and Aqueous Methanol Mixtures
. Pakistan Journal of Chemistry. 2018; 8(1-2): 1-7. https://doi.org/10.15228/2018.v08.i01-2.p01
Chicago/Turabian Style
Masood, Summyia, Rehana Saeed, Maria Ashfaq, and Shazia Perveen. 2018. “Interionic Interactions of Nickle Sulphate in Aqueous and Aqueous Methanol Mixtures
” Pakistan Journal of Chemistry 8, no. 1-2: 1-7. https://doi.org/10.15228/2018.v08.i01-2.p01
This work is licensed under a Creative Commons Attribution 4.0 International License.