What is slaking of lime ?...

What is slaking of lime ?

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**Step-by-Step Text Solution:** 1. **Definition of Slaking of Lime**: Slaking of lime refers to the process of adding water to calcium oxide (CaO), commonly known as quicklime, to produce calcium hydroxide (Ca(OH)₂). 2. **Chemical Reaction**: The chemical reaction involved in the slaking of lime can be represented as: \[ \text{CaO (s)} + \text{H}_2\text{O (l)} \rightarrow \text{Ca(OH)}_2 \text{ (aq)} \] ...

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State whether the following are physical or chemical changes. Slaking of lime

Solid calcium oxide reacts vigorously with water to form calcium hydroxide accompanied by liberation of heat. This process is called slaking of lime. Calcium hydroxide dissolves in water to form its solution called lime water. Which among the following are true about slaking of lime and the solution formed? (i) It is an endothermic reaction. (ii) It is exothermic reation. (iii) The pH of the resulting solution will be more than seven. (iv) The pH of the resulting solution will be less than seven.

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