Teaching mode of chemistry brineelectrolysis preparation oxygen

The utility model discloses a teaching mode of chemistry brineelectrolysis preparation oxygen, including the show stand, the show stand left side is equipped with the rectifier, the show stand is equipped with the controller on the rectifier right side, controller and rectifier electric connection, the show stand is equipped with the reaction tank on the controller right side, be equipped with album oxygen bottle and collection hydrogen bottle in the reaction tank, be equipped with copper sheet and anodal through wire connection director in the collection oxygen bottle, also be equipped with the copper sheet and pass through wire connection director in the collection hydrogen bottle, the show stand is equipped with the receiver on the right side of reaction tank. The teaching mode of this chemistry brineelectrolysis experiment preparation oxygen becomes the alternating current into the direct current through the rectifier, controller control current's output, the speed of adjusting the reaction, the earthleak