a) - Bubbles of colourless gas at the anode
- Brown deposits at the cathode
- Blue color of the solution fades
b) The Ph decreases
Removal of OH- ions leaves an excess of H+ hence the solution becomes more acidic
maurice.mutuku answered the question on October 31, 2019 at 07:21
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Date posted: October 31, 2019. Answers (1)
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Date posted: October 31, 2019. Answers (1)
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Date posted: October 31, 2019. Answers (1)
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Date posted: October 31, 2019. Answers (1)
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(i) Identify the electrode which is ;
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Date posted: October 29, 2019. Answers (1)
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(i) Substance B is formed from the solution of A on electrolysis
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Date posted: October 29, 2019. Answers (1)
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electrode
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i) Identify the strongest oxidizing agents. Give a reason for your answer
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iii) In the space below draw a complete electro-chemical cell of the two-half cells mentioned
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Date posted: October 29, 2019. Answers (1)
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Physical difference......
Chemical difference......
Date posted: October 29, 2019. Answers (1)