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To 50 L of 0.2 N NaOH, 5 L of 1 N HCl an...

To `50 L` of `0.2 N NaOH, 5 L` of `1 N HCl` and `15 L` of `0.1 NFeCl_(3)` solution are added. What weight of `Fe_(2) O_(3)` can be obtained from the precipitate? Also report the nomality of `NaOH` left in the resultant solution.

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To solve the problem, we will follow these steps: ### Step 1: Calculate the equivalents of each solution 1. **For NaOH**: \[ \text{Equivalents of NaOH} = \text{Normality} \times \text{Volume} = 0.2 \, N \times 50 \, L = 10 \, equivalents \] ...
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