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

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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