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Submitted on: 15 December 2015.
Revised on: 05 February 2016.
Accepted on: 25 March 2016.
___________________JOURNAL OF CHEMICAL EDUCATION---AMER CHEMICAL SOC
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Submitted on: 07 November 2003.
Revised on: 19 January 2004.
Accepted on: 09 February 2004.
___________________JOURNAL OF CHEMICAL EDUCATION---AMER CHEMICAL SOC
Submitted on: 10 June 2000.
Revised on: 26 July 2000.
Accepted on: 21 September 2000.
___________________JOURNAL OF CHEMICAL EDUCATION---AMER CHEMICAL SOC
Submitted on: 29 April 2019.
Revised on: 23 July 2019.
Accepted on: 06 August 2019.
___________________JOURNAL OF CHEMICAL EDUCATION---AMER CHEMICAL SOC
Submitted on: 25 October 2012.
Revised on: 25 January 2013.
Accepted on: 21 February 2013.
___________________JOURNAL OF CHEMICAL EDUCATION---AMER CHEMICAL SOC
Submitted on: 25 October 2000.
Revised on: 17 January 2001.
Accepted on: 08 February 2001.
___________________JOURNAL OF CHEMICAL EDUCATION---AMER CHEMICAL SOC
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