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10 g of a sample of Ba(OH)(2) is dissolv...

10 g of a sample of `Ba(OH)_(2)` is dissolved in 10 ml of `0.5` N HCl Solution : The excess of HCl was titrated with `0.2` N NaOH. The volume of NaOH used was 20 cc. Calculate the percentage of `Ba(OH)_(2)` in the sample.

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To solve the problem, we need to determine the percentage of `Ba(OH)₂` in the sample based on the titration data provided. Here’s a step-by-step solution: ### Step 1: Calculate the moles of HCl initially present Given: - Normality (N) of HCl = 0.5 N - Volume of HCl = 10 mL = 0.01 L Using the formula: ...
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