Compare the solubility of calcium chromate in each of the following aqueous solutions: Clear All 0.10 М Са(NOҙ)2 More soluble than in pure water. 0.10 М К>CrOд4 Similar solubility as in pure water. 0.10 M KNO3 Less soluble than in pure water. 0.10 M NaCH3COO Compare the solubility of calcium carbonate in each of the following aqueous solutions: Clear All 0.10 M Ca(CH3C00)2 More soluble than in pure water. 0.10 M (NH4)2CO3 Similar solubility as in pure water. 0.10 M NaNO3 Less soluble than in pure water. 0.10 M NH4CH3C00

Compare the solubility of calcium chromate in each of the following aqueous solutions: Clear All 0.10 М Са(NOҙ)2 More soluble than in pure water. 0.10 М К>CrOд4 Similar solubility as in pure water. 0.10 M KNO3 Less soluble than in pure water. 0.10 M NaCH3COO Compare the solubility of calcium carbonate in each of the following aqueous solutions: Clear All 0.10 M Ca(CH3C00)2 More soluble than in pure water. 0.10 M (NH4)2CO3 Similar solubility as in pure water. 0.10 M NaNO3 Less soluble than in pure water. 0.10 M NH4CH3C00

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter15: Equilibria Of Other Reaction Classes

Section: Chapter Questions

Problem 10E: The Handbook of Chemistry and Physics (http://openstaxcollege.org/l/16Handbook) gives solubilities...

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The Handbook of Chemistry and Physics (http://openstaxcollege.org/l/16Handbook) gives solubilities of the following compounds in grams per 100 mL of water. Because these compounds are only slightly soluble, assume that the volume does not change on dissolution and calculate the solubility product for each. (a) BaSiF6, 0.026 g/100 mL (contains SiF62- ions) (b) Ce(IO3)4, 1.5102 g/100 mL (c) Gd2(SO4)3, 3.98 g/100 mL (d) (NH4)2PtBr6, 0.59 g/100 mL (contains PtBr62- ions)
Use the References to ncces impoertant values if needed for this question. Compare the solubility of calcium sulfide in each of the following aqueous solutions: Clear All 0.10 M Ca(NO, More soluble than in pure water. 0.10 M K,S Similar solubility as in pure water. 0.10 M KNO, Less soluble than in pure water. 0.10 M NH,CH,C0O
a) What is the solubility of copper(II) iodate, Cu(IO;)2? Ksp. = 1.4 x 107 at 25 °C %3D b) Will the solubility of Cu(IO3)2 (s) increase, decrease or remain the same if some solid Cu(NO:)2 is added? (copper(II) nitrate is very soluble and completely dissolves) c) Aqueous copper(II) ions, Cu²* to the reaction: (a0), react with aqueous ammonia to form a complex according Cu2+, (a0+ 4NH3 (a) [Cu(NH3)4]* (aq) with a formation constant, Ke= 1.2 x 1013 How will the addition of aqueous NH3 effect the solubility of Cu(IO3)2 (s)? (increase, decrease or no effect)
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Hydroxyapatite, Ca,(PO)(OH)₂, has a solubility constant of K-2.34 x 10-59, and dissociates according to Cao (PO)(OH)₂ (s) = 10 Ca² (aq) + 6PO (aq) + 2OH(aq) Solid hydroxyapatite is dissolved in water to form a saturated solution. What is the concentration of Ca²+ in this solution if JOH is fixed at 8.30 x 10M? |Ca²1 M
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