Gas Collection by Water Displacement - Lab Setup Diagram #3876708 (License: Personal Use)

This diagram illustrates a water displacement method for quantifying gas evolved during a reaction between an acid (e.g., HCl) and a metal like magnesium, held by a plastic scoop inside a conical flask. The generated gas travels through rubber tubing into an inverted buret filled with water, where the displaced water level indicates gas volume. A clamp secures the tube, and a funnel allows easy refilling of water without disturbing the system.

Used in high school or undergraduate chemistry labs to teach stoichiometry, gas laws, and experimental measurement techniques; matches user intent for educational diagrams, lab protocol references, or homework help on gas collection methods.