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A 10.0 ml of (NH(4))(2) SO(4) solution w...

A 10.0 ml of `(NH_(4))_(2) SO_(4)` solution was treated with excess of `NaOH`. The ammonia evolved was absorbed in 50 ml of 0.1 N HCl. The excess HCl required 20 ml of 0.1 N. `NaOH`. Calculate the strength of `(NH_(4))_(2) SO_(4)` in the solution.

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To solve the problem step by step, we will follow the reactions and calculations involved in determining the strength of the `(NH₄)₂SO₄` solution. ### Step 1: Understand the Reaction When `(NH₄)₂SO₄` is treated with excess `NaOH`, it produces ammonia `(NH₃)` as follows: \[ (NH₄)₂SO₄ + 2 NaOH \rightarrow Na₂SO₄ + 2 NH₄OH \] ...
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