Industrial Processes for Sodium Hydroxide and Chlorine
Chemistry ⇒ Industrial Chemistry
Industrial Processes for Sodium Hydroxide and Chlorine starts at 11 and continues till grade 12.
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Describe one major advantage of the membrane cell process over the diaphragm cell process.
Describe the environmental impact of mercury emissions from the mercury cell process.
Describe the main difference between the diaphragm cell and membrane cell processes for sodium hydroxide production.
Explain the role of electricity in the industrial production of sodium hydroxide and chlorine.
Explain why a membrane is used in the membrane cell process for sodium hydroxide production.
Explain why hydrogen gas is collected separately during the electrolysis of brine.
Explain why it is important to prevent the mixing of chlorine and sodium hydroxide in the industrial process.
Explain why the production of sodium hydroxide and chlorine is considered an example of a redox process.
During the electrolysis of brine, which ion migrates towards the cathode? (1) Na+ (2) Cl- (3) OH- (4) H+
In the membrane cell process, which ion passes through the membrane from the anode to the cathode compartment? (1) Cl- (2) Na+ (3) OH- (4) H+
Which electrode is chlorine gas produced at during the electrolysis of brine? (1) Cathode (2) Anode (3) Both electrodes (4) Neither electrode
Which of the following is a correct pair of products formed at the electrodes in the membrane cell process? (1) Anode: H2, Cathode: Cl2 (2) Anode: Cl2, Cathode: H2 (3) Anode: NaOH, Cathode: Cl2 (4) Anode: Na, Cathode: H2
During the electrolysis of brine, the cathode is usually made of _______.
In the diaphragm cell process, the main function of the diaphragm is to _______ the mixing of chlorine and sodium hydroxide.
The main raw material for the industrial production of sodium hydroxide is _______.
The membrane in the membrane cell process is typically made of _______.
In the context of the diaphragm cell process, asbestos is used as the diaphragm material. True or False?
True or False: Hydrogen gas is a by-product in all major industrial processes for sodium hydroxide production.
True or False: The contact process is used for the production of sodium hydroxide.
True or False: The diaphragm cell process produces sodium hydroxide with higher purity than the membrane cell process.
