26givem,ksp6.4 x 10 -15pHpH+pOH| 4We rmow,%3DOH =14-9.34.7poH = 4.710g [OH-] = 4.7[ OH-] = 10- 4. 7I OH-J =|. 99x)0-5concentratinof OH -ionis1.99 x10-5 m.cd (OH)2> cd+ 2014-ksp[cd *2] a [CH -j~-15 =6.4x106.4 x1os(1.99x165)~->Step 3Icd+2]=1. 62a 1o-5 m->Step 4is1. 62a10-5 mo-5 M1 6 K10(26) 27. Ksp(Cd(OH)2(s)) = 6.4 × 10-15. Which of the following processes will DECREASE the solubility of Cd(OH)2 inQuestion 26?a) changing the pH of the buffer solution from 9.30 to 7.0b) changing the pH of the buffer solution from 9.30 to 11.0c) adding some acetic acidd) adding more watere) none of the above

Here we have to predict which of the following conditions will decrease the solubility of Cd(OH)2 .

27. Ksp(Cd(OH):(s)) = 6.4 x 10-15. Which of the following processes will DECREASE the solubility of Cd(OH)2 in Question 26? a) changing the pH of the buffer solution from 9.30 to 7.0 b) changing the pH of the buffer solution from 9.30 to 11.0 c) adding some acetic acid d) adding more water e) none of the above

27. Ksp(Cd(OH):(s)) = 6.4 x 10-15. Which of the following processes will DECREASE the solubility of Cd(OH)2 in Question 26? a) changing the pH of the buffer solution from 9.30 to 7.0 b) changing the pH of the buffer solution from 9.30 to 11.0 c) adding some acetic acid d) adding more water e) none of the above

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter8: Acids And Bases

Section: Chapter Questions

Problem 8.47P: 8-47 A sample of 27.0 mL of 0.310 M NaOH is titrated with 0.740 M H2SO4. How many milliliters of the...

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