3.Pragya tested the solubihty of three different subsiances atdifferent temperatures and collected the data as given belowtresults are given in the following table, as grams of sudissolved in 100 grams of water to form a saturated soluiioni.bstanceTemperakure inm K283 293 313 333 353nitrale213262 106 16736 36 36 37Potassium chloride З5 351 40 1 46 15437 3 6chiorsle 24โปWhat mass of potassium nitrate would be needed toproduce a saturated solution of potassiam aitraie n50 grams of water at 313 Kb) Pragya makes a saturated solution of potassium chlondein water at 353 K and leaves the sohation to cool ak roomtemperature. What would she observe as the sohasoacools? Explain.(c) Find the solubility of each salt at 293 K. Which salt hasthe highest solubility at this tenperature?id) What is the effect of change of temperature on, thesolublity of a salt?

3.Pragya tested the solubihty of three different subsiances atdifferen

1.	3.Pragya tested the solubihty of three different subsiances atdifferent temperatures and collected the data as given belowtresults are given in the following table, as grams of sudissolved in 100 grams of water to form a saturated soluiioni.bstanceTemperakure inm K283 293 313 333 353nitrale213262 106 16736 36 36 37Potassium chloride З5 351 40 1 46 15437 3 6chiorsle 24โปWhat mass of potassium nitrate would be needed toproduce a saturated solution of potassiam aitraie n50 grams of water at 313 Kb) Pragya makes a saturated solution of potassium chlondein water at 353 K and leaves the sohation to cool ak roomtemperature. What would she observe as the sohasoacools? Explain.(c) Find the solubility of each salt at 293 K. Which salt hasthe highest solubility at this tenperature?id) What is the effect of change of temperature on, thesolublity of a salt?
Answer»