Question

,advantage and disadvantages of electrochemical cells​

Answer 1

Answer:

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Explanation:

Advantages: Low cost and non–toxic materials. Disadvantages: Cannot be recycled, can leak (weak acid electrolyte reacts with zinc), short shelf–life, unstable voltage and current (as battery 'runs down') and low power.

Answer 2

An Electrochemical Cell is an equipment that can produce electrical energy from the chemical reactions happening in it or utilize the electrical energy which is supplied to it for facilitating chemical reactions in it.

Advantage Of Electrochemical Cells

• Low cost and absence of toxic materials.
• The alkaline electrolyte does not readily react with zinc providing a much longer shelf life.
• The current and voltage are steady in electrochemical cells because of the strong base or alkali electrolyte having a smaller resistance the ammonium chloride and carbon paste.

Disadvantages Of Electrochemical Cells

• Electrochemical cells cannot be recycled.
• Electrochemical cells are more expensive due to extra sealing and low power.
• It has a limited number of possible systems.

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