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Cambridge IGCSE Chemistry practice

Paper 3 structured question: Electrolysis

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Electrolysis

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Paper 3Theory (Core)1 marks

Understanding electrolytic cells is essential for electrolysis.

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Electrolytic Cell Function

In an electrolytic cell, the electrolyte is the medium that allows the flow of ions between the anode and cathode. The anode attracts anions, while the cathode attracts cations.

  1. a

    State the charge of the cathode in an electrolytic cell.

    Aim for approximately 1 distinct marking point.

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Paper 3 structured question: Electrolysis

Paper 3Theory (Core)1 marks

Description

Electrolytic Cell Components

An electrolytic cell consists of an anode, a cathode, and an electrolyte. The anode is the positive electrode, while the cathode is the negative electrode. The electrolyte can be either molten or aqueous.

  1. a

    State the role of the anode in an electrolytic cell.

    Aim for approximately 1 distinct marking point.

    [1]