Abstract To address the drawbacks of traditional gas experimental setups, such as complicated structure, cumbersome operation and inadaptability to group teaching, this study develops an innovative integrated apparatus for gas preparation and property verification. Featuring low cost and wide applicability, it offers a replicable and promotable new model for group gas experiments in high school chemistry.
HE Shao-Ping. Design of Integrated Apparatus for Gas Preparation and Property Verification Experiments in High School Chemistry[J]. Chinese Journal of Chemical Education, 2026, 47(19): 89-92.