Gas generator for educational of experimenatal

摘要

The present invention relates to an educational gas generation experimental apparatus, the object of which is to directly observe the phenomenon in which gas is generated by a chemical reaction, understand the principle of the chemical reaction, and thereby, an educational gas that can maximize the educational effect. It is to provide a generation experiment device. The present invention includes a body portion having first and second holders on the upper side; First and second reaction units vertically detachably mounted to be sealed to the first and second holders of the main body through a packing material; First and second collecting mechanisms coupled to the upper side of the first and second reaction units; A solid reactant supplied on the first and second holders so as to be located in the reaction space in the first and second reaction units; Including; a liquid reactant supplied into the reaction space in which the solid reactant is located through an injection passage provided in the first and second holders, The same or different gases are generated in the reaction space by the reaction of the liquid reactants supplied into the reaction space and the solid reactants arranged in the reaction space, and the generated gases are quantitatively collected by the first and second collection mechanisms. Has been.