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The volume, in mL, of 0.02 M K2Cr2O7 solution required to react with 0.288 g of ferrous oxalate in acidic medium is ………….

 
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Last Post by nikhil04 4 years ago
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20/09/2020 11:07 am
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aditi07 
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The volume, in mL, of 0.02 M K2Cr2O7 solution required to react with 0.288 g of ferrous oxalate in acidic medium is …………. (Molar mass of Fe = 56 g mol–1)

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20/09/2020 11:12 am
nikhil04 
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milliequivalent of K2Cr2O7 = milliequivalent of FeC2O4

Vml x 0.02 x 6 = 0.288/144 x 3 x 1000

Vml x 0.02 x 6 = 2 x 6

Vml = 100 ml

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