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How Would You Prepare a Saturated Solution of Sodium Chloride in Water at 25°C ? What Will Happen If this Solution is Cooled to 10°C ?

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प्रश्न

How would you prepare a saturated solution of sodium chloride in water at 25°C ? What will happen if this  solution is cooled to 10°C ?

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उत्तर

We will dissolve sodium chloride or NaCl in water in room temperature, till the water can no longer dissolve any more salt. By doing so, we will obtain a saturated solution of sodium chloride.

If the temperature is lowered from 25°C to 10°C, some of its dissolved solutes will get separated in the form of solute crystals due to the decrease in solubility of the solute.

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अध्याय 2: Is Matter Around Us Pure - Very Short Answers [पृष्ठ ८१]

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लखमीर सिंग Chemistry Part 2 [English] Class 9
अध्याय 2 Is Matter Around Us Pure
Very Short Answers | Q 50.2 | पृष्ठ ८१

वीडियो ट्यूटोरियलVIEW ALL [3]

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