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Chemistry, 10.02.2021 14:00 yoselinruiz

The student electrolyses a solution of potassium chloride. Figure 1 shows the apparatus she uses. When the current is switched on, bubbles of hydrogen gas are given off at the negative electrode. Explain why hydrogen is produced and not potassium

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The student electrolyses a solution of potassium chloride. Figure 1 shows the apparatus she uses. Wh...

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