Solubility and Solubility Product Determination of a Sparingly Soluble Salt: A First-Level Laboratory Experiment(318 views visite) Bonomo RP, Tabbì G, Vagliasindi LI
Journal Of Chemical Education (ISSN: 0021-9584), 2012 Apr; 89(4): 545-547.
Keywords Parole chiave: Aqueous Solution Chemistry, First-Year Undergraduate General, Hands-On Learning Manipulatives, Inorganic Chemistry, Laboratory Instruction, Physical Chemistry, Precipitation Solubility,
Affiliations Affiliazioni: *** IBB - CNR ***
Dipartimento di Scienze Chimiche, Università Degli Studi di Catania, Viale A, Doria 6, 95125 Catania, Italy Istituto di Biostrutture e Bioimmagini-CNR-Catania, Viale A. Doria 6, 95125 Catania, Italy Consorzio Interuniversitario C.I.R.C.S.M.B., Via Celso Ulpiani, 27, 70125 Bari, Italy
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Solubility and Solubility Product Determination of a Sparingly Soluble Salt: A First-Level Laboratory Experiment
A simple experiment was devised to let students determine the solubility and solubility product, K-sp, of calcium sulfate dihydrate in a first-level laboratory. The students experimentally work on an intriguing equilibrium law: the constancy of the product of the ion concentrations of a sparingly soluble salt. The determination of solubility is proposed either in an equimolar precipitation of CaSO4 center dot 2H(2)O, from which the K-sp is obtained, or working with an excess of one of the two reagents.
Solubility and Solubility Product Determination of a Sparingly Soluble Salt: A First-Level Laboratory Experiment
No results. Nessun risultato.
Solubility and Solubility Product Determination of a Sparingly Soluble Salt: A First-Level Laboratory Experiment
28 Records (26 escludendo Abstract e Conferenze). Impact factor totale: 126.721 (121.617 escludendo Abstract e Conferenze). Impact factor a 5 anni totale: 129.896 (121.784 escludendo Abstract e Conferenze).
Last modified by Ultima modifica di Marco Comerci on in data Sunday 12 July 2020, 13:14:56 318 views visite. Last view on Ultima visita in data Sunday 28 March 2021, 4:19:00