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Direct linkOuasri, Ali – Chemistry Education Research and Practice, 2017
This paper investigates the difficulties that Moroccan pupils (18-19) of the second Baccalaureate year encountered in solving chemical equilibrium problems relating to ethanoate ions' reactivity with water and methanoic acid, and to copper-aluminum cells. The pupils were asked to provide answers to questions derived from two problems. The…
Descriptors: Foreign Countries, Late Adolescents, Chemistry, Science Instruction
