Mute
Com.Ciência.Gaia
A eletrólise da água é um processo de oxirredução em que a energia elétrica força uma reação química não espontânea, decompondo a água em hidrogênio e oxigênio. Como a água pura conduz muito mal a corrente elétrica, adiciona-se bicarbonato de sódio (NaHCO₃), que se dissocia em íons Na⁺ e HCO₃⁻, aumentando a condutividade elétrica da solução e permitindo o fluxo de elétrons no circuito. Quando uma fonte de corrente contínua é conectada aos eletrodos mergulhados na solução, ocorrem duas semirreaç
Follow
52
2
10
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