It follows from this ranking that spontaneity and standard state are the most difficult concepts for students,
followed by irreversibility and chemical equilibrium. These results match those found in the literature.
87.1% of S1 students experienced difficulties in thermochemistry, and only 10% of students feel they have a good
understanding of chemical thermodynamics.
These difficulties relate primarily to the understanding of the course, the methods of working, understanding the TD
concepts, and finally the amount of work.
The last item on the questionnaire was included to gauge the opinions of students with regard to means to improve
their understanding of the concepts of thermochemistry. The analysis shows that for students, reducing the course
content and an increase in hourly TD would contribute to an improvement in their level of understanding.
3.3. 1. S5Students:
53.9% of students at the end of the cycle found that chemical thermodynamics studied in S5 is difficult (rather
It follows from this ranking that spontaneity and standard state are the most difficult concepts for students,
followed by irreversibility and chemical equilibrium. These results match those found in the literature.
87.1% of S1 students experienced difficulties in thermochemistry, and only 10% of students feel they have a good
understanding of chemical thermodynamics.
These difficulties relate primarily to the understanding of the course, the methods of working, understanding the TD
concepts, and finally the amount of work.
The last item on the questionnaire was included to gauge the opinions of students with regard to means to improve
their understanding of the concepts of thermochemistry. The analysis shows that for students, reducing the course
content and an increase in hourly TD would contribute to an improvement in their level of understanding.
3.3. 1. S5Students:
53.9% of students at the end of the cycle found that chemical thermodynamics studied in S5 is difficult (rather
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