In an emergency, or when it is found, the quantity of oxygen gas in air below the standard value. The operating system automatically starts the second section, the power to provide power to the electric pole by using electrolyte of silica, sodium hydroxide with Silicon substances each solvent is water. Using a graphite electrode sluggishly After Li Xin's electrolyte There will be a gas-oxygen occurs at the anode anode and cathode, hydrogen gas occurs at the stage.
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