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Calculate the quantity of lime required ...

Calculate the quantity of lime required to soften `10^(3)L` of `H_2O` which contains `7.5 g L^(-1)` of `Ca(HCO_3)_2` and `5.0 g L^(-1) of Mg(HCO_3)_2`

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To solve the problem of calculating the quantity of lime (Ca(OH)₂) required to soften \(10^3\) L of water containing \(7.5 \, \text{g L}^{-1}\) of \(Ca(HCO_3)_2\) and \(5.0 \, \text{g L}^{-1}\) of \(Mg(HCO_3)_2\), we will follow these steps: ### Step 1: Write the Balanced Reactions 1. **For Calcium Bicarbonate**: \[ Ca(HCO_3)_2 + 2 Ca(OH)_2 \rightarrow 2 CaCO_3 + 2 H_2O \] ...
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