Balance the following redox reactions in basic solution CH,CHO(I) + Cu(s) CH₂COO (aq) + Cu₂O(s) Pb(OH)3(s) + CIO (aq) PbO₂ (s) + Cl(aq) -> Bi₂O3(s) +NaCIO(aq) +NaOH(aq) → NaBiO3(aq) +NaCl(aq) + H₂O(l) Crl₂ (aq) + Cl₂ (g) → CrO2 (aq) + 10₂ (aq) + Cl(aq) NaNO3(aq) + Al (s) → NH₂ (g) + NaAlO₂(aq)

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Q: redox

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Q: Calculate the pH of a 0.050 M NH3(aq) solution.

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Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.