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Limiting Reagent or Reactant

M 0.001 N Met...

Question

M|0.001N Metal nitrate || 0.01N Metal nitrate | M; M= metal electrode When the emf observed is 0.029 V, the valency of metal in metal nitrate (rounded - off to nearest integer) is ___

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Solution

$0.029 = \frac{0.059}{x} l o g \frac{10^{- 2}}{10^{- 3}}$
$x = 2$

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