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What is standard hydrogen electrode? |
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Answer» Solution :STANDARD hydrogen electrode : It is electrode in which pure and DRY He) at l atm and 298 K is bubbled around a platinised platinum foil IMMERSED in 1M HCl solution where activity of `H^(+)` IONS is 1 M. It is represented as, `H^(+)(1M)|H_(2)(g, 1"atm")Pt` |
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