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What volume of 3 molar HNO(3) is needed ...

What volume of `3` molar `HNO_(3)` is needed to oxidise `8 g` of `Fe^(3+)`, `HNO_(3)` gets converted to `NO` ?

A

`8 mL`

B

`16 mL`

C

`32 mL`

D

`64 mL`

Text Solution

Verified by Experts

The correct Answer is:
B
Meq.of `HNO_(3)="Meq.of" Fe^(3+)`
`["Eq.of" HNO_(3)=M//3]`
or `3xx3xxV=(8)/(56)xx1000`
`:. V=15.87 mL`
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P BAHADUR-REDOX REACTIONS-Exercise 3(A) Objective problems
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  3. What volume of 3 molar HNO(3) is needed to oxidise 8 g of Fe^(3+), HNO...

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  6. Given that 50 0 mL of 0.01M Na(2)S(2)O(3) solution and 5xx10^(-4) mole...

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  7. Given that 50 0 mL of 0.01M Na(2)S(2)O(3) solution and 5xx10^(-4) mole...

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  10. 0.3 g of an oxalate salts was dissolved in 100 mL solution. The soluti...

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  11. A 0.518 g sample of limestone is dissolved in HCl and then the calcium...

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  14. The number of mole of KMnO(4) that will be needed to react completely ...

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