Chemistry, asked by Saptadip, 11 months ago

Answer urgently. I need it for homework

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Answered by Yazlin

1

let the molar mass of KNO2 is 85g

and KMnO4 is 158 g

here 5×85 g of KNO2 requires 2×158 g of KMnO4 for complete oxidation

11.4 g KNO2 requires,

158×2×11.2/85×5=8.33 g KMnO4

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