BXQQ Water Electrolysis Apparatus Electrolyte Tester Chemistry, Experiment Teaching Apparatus Equipment, Making Hydrogen and Oxygen
$39.99
Description
HJHY Weight: 200g.HJHY Material: Environmentally friendly materials, school, laboratory, training institution.HJHY Product specifications: 8.5 × 8.5 × 12cm.HJHY Electrolytic cell x1; carbon rod with rubber stopper × 2; observation tube × 2; crocodile clip wire × 2 This instrument is used in the middle school chemistry class to demonstrate water electrolysis and hydrogen and oxygen..HJHY Under the action of 12V.1A direct current, the electrolyzed water in 3-5 minutes produced 20 ml: 10 ml of hydrogen and oxygen, verifying that one water molecule consists of two hydrogen atoms and one oxygen atom.
