b) Choose the correct answer: 1-The number of grams of NaOH present in 100 ml of 0.2M solution is: (0.8 g, 0.6 g, 0.5 g). 2- The effect of common ion on solubility ( shift to right, shift to left, no effect). 3- The concentration of a solution containing 5 ng of KCI in 200 mg water is: (0.025 ppt, 0.025 ppm, 0.025 ppb ). 4- Which of these values are representing strongest acid (Keq= 5X 108, Keq = 5 x 10 Keq= 1,8 x 10 2) 5- Which of the following values represent the less soluble : (Ksp = 1 x 10 5, Ksp = 7X 10 11 , Ksp =5X105 Ksp= 3 x1011 ). %3D %3D

b) Choose the correct answer: 1-The number of grams of NaOH present in 100 ml of 0.2M solution is: (0.8 g, 0.6 g, 0.5 g). 2- The effect of common ion on solubility ( shift to right, shift to left, no effect). 3- The concentration of a solution containing 5 ng of KCI in 200 mg water is: (0.025 ppt, 0.025 ppm, 0.025 ppb ). 4- Which of these values are representing strongest acid (Keq= 5X 108, Keq = 5 x 10 Keq= 1,8 x 10 2) 5- Which of the following values represent the less soluble : (Ksp = 1 x 10 5, Ksp = 7X 10 11 , Ksp =5X105 Ksp= 3 x1011 ). %3D %3D

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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