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When 0.1 mole of NH(3) is dissolved in w...

When 0.1 mole of `NH_(3)` is dissolved in water to make 1.0 L of solution, the `[OH^(-)]`of solution is `1.30xx10^(-3)M.` Calculate `K_(b)` for ` NH_(3).`

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`1.8xx10^(-5)=K_(b)`
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