A Fast and Simple Way for the Determination of Avogadro Number and Faraday Constant

dc.creator	İlhami CEYHUN
dc.creator	Zafer KARAGÖLGE
dc.date	2004-12-01T00:00:00Z
dc.date.accessioned	2015-07-20T22:24:58Z
dc.date.available	2015-07-20T22:24:58Z
dc.identifier	1304-6020
dc.identifier	https://doaj.org/article/b43faf5761fb4c1e9057d85d72beecc7
dc.identifier.uri	http://evidence.thinkportal.org/handle/123456789/21294
dc.description	In an illuminating experiment suitable for the first grade undergraduate and high school students, we tried to determine the Avogadro number considering accuracy and time. A voltage of 2.54 volt was applied to the circuit by immersing two zinc plate electrodes in ZnSO4.7H2O solution of 0,1M. When this voltage was applied, there was a current of 0,140 Amp in the circuit. The Avogadro number was evaluated, with an error of ± 0,07, by weighting the mass increase in the cathode at the end of a 1200-minute time period. Pedagogically, this activity interrelates the studies of electrochemistry and electrolysis in an efficient laboratory activity.
dc.language	Turkish
dc.language	English
dc.publisher	Ekip Ltd. Sti
dc.relation	http://www.tused.org/internet/tused/archive/v1/i2/fulltext/tusedv1i2s5.pdf
dc.relation	https://doaj.org/toc/1304-6020
dc.source	Journal of Turkish Science Education, Vol 1, Iss 2, Pp 55-60 (2004)
dc.subject	Laboratory Instruction
dc.subject	Electrochemistry
dc.subject	Chemical Education Research
dc.subject	Laboratory Equipment/Apparatus
dc.subject	Metals
dc.subject	Special aspects of education
dc.subject	LC8-6691
dc.subject	Education
dc.subject	L
dc.subject	DOAJ:Education
dc.subject	DOAJ:Social Sciences
dc.subject	Special aspects of education
dc.subject	LC8-6691
dc.subject	Education
dc.subject	L
dc.subject	DOAJ:Education
dc.subject	DOAJ:Social Sciences
dc.subject	Special aspects of education
dc.subject	LC8-6691
dc.subject	Education
dc.subject	L
dc.subject	Special aspects of education
dc.subject	LC8-6691
dc.subject	Education
dc.subject	L
dc.subject	Special aspects of education
dc.subject	LC8-6691
dc.subject	Education
dc.subject	L
dc.title	A Fast and Simple Way for the Determination of Avogadro Number and Faraday Constant
dc.type	article