Question 4 Three students studied the following solubility curve. They were asked to determine the amount of NH,CI that needs to be added to 58 g NH,CI to create a saturated solution at 80°C. 160 KNO, NANO 140 120 100 KBr Student 1 said 25 g more would need to be added, student 2 said 22 g and student 3 said 17g NH CI needs to be NHC added. NaC Which student is correct? Provide 20 evidence from the solubility curve to support your claim. 10 20 30 40 50 60 70 Temperature (C) 80 90

Question 4 Three students studied the following solubility curve. They were asked to determine the amount of NH,CI that needs to be added to 58 g NH,CI to create a saturated solution at 80°C. 160 KNO, NANO 140 120 100 KBr Student 1 said 25 g more would need to be added, student 2 said 22 g and student 3 said 17g NH CI needs to be NHC added. NaC Which student is correct? Provide 20 evidence from the solubility curve to support your claim. 10 20 30 40 50 60 70 Temperature (C) 80 90

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter80: Crystallization: Purification Of Solids

Section: Chapter Questions

Problem 1P

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