Which one of the following removes temporary | vedclass

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(A) Temporary hardness of water is caused by the presence of bicarbonates of calcium and magnesium. Slaked lime $(Ca(OH)_{2})$ is used in Clark's proc

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Slaked lime

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(A) Temporary hardness of water is caused by the presence of bicarbonates of calcium and magnesium. Slaked lime $(Ca(OH)_{2})$ is used in Clark's process to remove this hardness by converting soluble bicarbonates into insoluble carbonates. The chemical reaction is: $Ca(OH)_{2} + Ca(HCO_{3})_{2} \rightarrow 2 CaCO_{3} \downarrow + 2 H_{2}O$

Which one of the following removes temporary hardness of water?

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