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The study aims to enhance first-year chemistry students' understanding of VSEPR theory and resonance structures through inquiry-based learning.

An Inquiry-Based Molecular Modeling Laboratory for Students to Discover VSEPR Theory and Resonance Structures

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The study aims to enhance first-year chemistry students' understanding of VSEPR theory and resonance structures through inquiry-based learning.
Designed an inquiry-based molecular modeling laboratory for students.
Used GaussView and Gaussian 09W software for optimization calculations.
Students compared optimized energies and discussed results based on pre-lab Lewis structures.
Analyzed bond distances in benzene versus ethane and ethene to determine resonance structures.
Included an optional exercise on ozone structure to challenge understanding.
Students learned more effectively compared to traditional instruction-based laboratories.
Over a thousand students participated in the laboratory over four years.
The inquiry-based approach led to better engagement and comprehension of complex concepts.

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Laboratory exposes students to VSEPR theory and resonance structures, indicating improved learning outcomes.

Le et al. (2019) studied this question.

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