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Calculate the number of millilitre of NH...

Calculate the number of millilitre of `NH_(3)`(aq) solution (d=0.986g/ml) contain 2.5% by mass `NH_(3)`, which will be required to precipitate iron as `Fe(OH)_(3)` in a 0.8 g sample that contains 50% `Fe_(2)O_(3)`.

A

0.344 mL

B

3.44 mL

C

17.24 mL

D

10.34 mL

Text Solution

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The correct Answer is:
D
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