InterviewSolution
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InterviewSolution
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)How will you prepare a saturated solution of potassium chloride at 283K? |
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Answer» At 313 K 62 g of POTASSIUM nitrate dissolved in 100 g of water. So to produce a saturated solution of potassium nitrate in 50 g of water we need 10062 ×50=31 g of potassium nitrate.(b)Some soluble potassium CHLORIDE will SEPARATE out in the form of crystal at room temperature because the solubility of potassium chloride will decrease.(c)(i) Solubility of Potassium nitrate at 293 K is 32 g.(ii) Solubility of sodium chloride at 293 K is 36 g.(iii) Solubility of Potassium chloride at 293 K is 35 g.(iv) Solubility of Ammonium chloride at 293 K is 37 g. The solubility of Ammonium chloride is HIGHEST at this temperature.(d)The solubility of SALT increases with the increase in temperature. |
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