4. The pKsp value of thorium fluoride, THF4 is 18.89. How many grams of Th*4 is present in 500 mL of saturated solution of ThF42 How many grams of ThCl can theoretically be dissolved in 500 mL a solution containing 9.5 grams of fluoride ions

4. The pKsp value of thorium fluoride, THF4 is 18.89. How many grams of Th*4 is present in 500 mL of saturated solution of ThF42 How many grams of ThCl can theoretically be dissolved in 500 mL a solution containing 9.5 grams of fluoride ions

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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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

er solution which is 1.0 F with respect to acetic acid and 2.0 F
with respect to sodium acetate.
adding 10 mL of 0.3 F sodium hydroxide to the buffer solution in ( c)
d.
4.
The pKsp value of thorium fluoride, THF4 is 18.89. How many grams of Th*4 is present
in 500 mL of saturated solution of ThF4? How many grams of ThCl4 can
theoretically be dissolved in 500 mL a solution containing 9.5 grams of fluoride
ions
A 25 mL of 0.01 F ammonia solution is added to solution containing 0.002g Fe+3,
0.001g Al+3 and 0.003 g Cu+2 per 500 mL.
calculate whether or not precipitate will form.
if answer to ( a) is yes, formulas of precipitates
which ion will precipitate first
what pH is necessary to prevent precipitation of all cations
a.
b.
C.
d.
5.

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