Calculate the activity of 103 in a saturated solution of La(IO3)3 with 0.01OM La(NO3)3.Ksp := 1.0 x 10-11А. 4.8 х 10-4В. 1.2 х 10-3С. 2.7 х 10-3D. 2.0 x 10-3Е. 3.9 х 103F. 1.7 x 10-4

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Answered: Calculate the activity of I03 in a…

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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Calculate the activity of La3+ in a saturated solution of La(IO3)3. Ksp = 1.0 x 10-11 1.2 x 10-3 1.7 x 10-4 2.8 x 10-3 4.8 x 10-4
Calculate the activity of La3+ in a saturated solution of La(IO3)3. Ksp = 1.0 x 10-11 1.7 x 10-4 2.8 x 10-3 4.8 x 10-4
Calculate the activity of Lat3 and IO3-, in a saturated solution of La(IO3)3 in a) water, b)0.010 M La(NO3)3 and c) 0.15 M Al(NO3) 3. Calculate also the concentration constant, K'sp in each case. Ksp = 1.0 x 10-11
Calculate the activity of La+3 and IO3-,in a saturated solution of La(IO3)3 of 0.15 M Al(NO3)3.Calculate also the concentration constant, K'sp in each case. Ksp = 1.0 x 10-11
Calculate the molar solubility of Ag2S (pKsp = 48.70) in a solution maintained at pH 9.00 and where the concentration of ammonia is 0.200 M.H2S: Ka1 = 1.0 x 10-7, Ka2 = 1.2 x 10-15[Ag(NH3)2]+ : Kf1 = 2.04 x 103, Kf2 = 8.13 x 103
Consider a saturated solution of barium iodate in 0.025 M BaCl2. For the salt: Ba(IO3)2(s) ⇌ Ba2+ + 2IO3- Ksp = 1.57 \times× 10-9 at 25 deg C What is pBa in terms of activity of Ba2+? 3.68 3.38 2.04 1.60
Q7. You are given a saturated solution of Zn(OH)2 with a Ksp of 3.0 x 10-16. From this, find the activity of Zn and the pH in 0.04568 M of K2SO4. Show your complete solution.
Calculate the activity of La+3 and IO3-,in a saturated solution of La(IO3)3 in a 0.010 M La(NO3)3. Calculate also the concentration constant, K'sp in each case. Ksp = 1.0 x 10-11
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chapter 12: 9) What are ΔH°rxn, ΔS°rxn, and ΔG239.0 K for the following reactions at 239.0 K? Compound ΔHºf (kJ/mol) Sº (J/mol • K) H2S(g) –20.17 205.6 O2(g) 0 205.0 H2O(g) –241.8 188.7 SO2(g) –296.8 248.2 SO3(g) –395.7 256.8 H2O(l) –285.8 70 H2SO4(l) –814.0 156.9 S(g) 277.2 167.8 (b) 2SO2(g)+O2--->2SO3(g) ΔHºrxn = ΔSºrxn = ΔG239.0 K =
chapter 12: 9) What are ΔH°rxn, ΔS°rxn, and ΔG239.0 K for the following reactions at 239.0 K? Compound ΔHºf (kJ/mol) Sº (J/mol • K) H2S(g) –20.17 205.6 O2(g) 0 205.0 H2O(g) –241.8 188.7 SO2(g) –296.8 248.2 SO3(g) –395.7 256.8 H2O(l) –285.8 70 H2SO4(l) –814.0 156.9 S(g) 277.2 167.8 a) 2H2S(g)+3O22H2O(g)+2SO2(g) ΔHºrxn = ΔSºrxn = ΔG239.0 K =

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Calculate the activity of I03 in a saturated solution of La(IO3)3 with 0.01OM La(NO3)3. Ksp = 1.0 x 10-11 А. 4.8 х 104 В. 1.2 х 103 С. 2.7 х 10-3 D. 2.0 x 10-3 Е. 3.9 х 103 F. 1.7 x 10-4