Solution of task 261 of Chemistry Book Shimanovich 2003

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261. Electrolysis of the K2SO4 solution was carried out at a current of 5 A for 3 hours. Compose the electronic equations of the processes occurring at the electrodes. What was the mass of water decomposed and what is the volume of gases (nu) released at the cathode and anode?

Answer: 5,03 g; 6,266 l; 3.133 l.

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