Consider a solution that contains 0.10 M AsO₄³⁻ and 0.15 M CO₃²⁻. Solid Co(NO₃)₂ is added to separate these two anions. \[ K_{sp} \text{ of Co₃(AsO₄)₂} = 6.8 \times 10^{-29} \]\[ K_{sp} \text{ of CoCO₃} = 1.0 \times 10^{-10} \]Assume the volume change is negligible.As solid Co(NO₃)₂ is added to this solution, which solid will precipitate first and what is the [Co²⁺] needed to maintain the maximum separation of AsO₄³⁻ and CO₃²⁻?Options:- ○ CoCO₃ precipitates first and [Co²⁺]₍ₘₐₓ₎ = \( 9.1 \times 10^{-7} \) M- ○ CoCO₃ precipitates first and [Co²⁺]₍ₘₐₓ₎ = \( 1.9 \times 10^{-9} \) M- ○ Co₃(AsO₄)₂ precipitates first and [Co²⁺]₍ₘₐₓ₎ = \( 1.9 \times 10^{-9} \) M- ○ None of these- ○ Co₃(AsO₄)₂ precipitates first and [Co²⁺]₍ₘₐₓ₎ = \( 9.1 \times 10^{-7} \) M- ○ Co₃(AsO₄)₂ precipitates first and [Co²⁺]₍ₘₐₓ₎ = \( 6.7 \times 10^{-10} \) M- ○ CoCO₃ precipitates first and [Co²⁺]₍ₘₐₓ₎ = \( 6.7 \times 10^{-10} \) M

The product with the lowest solubility product (Ksp) value will precipitate first.

Consider a solution that contains 0.10 M As045 and 0.15 M CO3²". Solid Co(NO3)2 is added to separate these two anions. Ksp of Co3(AsO4)2 = 6.8 x 10-29 and Ksp of COCO3 = 1.0 x 10 10 Assume the volume change is negligible. As solid Co(NO3)2 is added to this solution, which solid will precipitate first and what is the [Co2+] needed to maintain the maximum separation of AsO43 and CO32?

Consider a solution that contains 0.10 M As045 and 0.15 M CO3²". Solid Co(NO3)2 is added to separate these two anions. Ksp of Co3(AsO4)2 = 6.8 x 10-29 and Ksp of COCO3 = 1.0 x 10 10 Assume the volume change is negligible. As solid Co(NO3)2 is added to this solution, which solid will precipitate first and what is the [Co2+] needed to maintain the maximum separation of AsO43 and CO32?

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...

See similar textbooks

Similar questions

Hydroxyapatite, Ca₁(PO)(OH)₂, Ca₁(PO4)(OH)₂ (s) ⇒ 10 Ca² ¹(aq) + 6PO³(aq) + 2OH(aq) has a solubility constant of Ksp = 2.34 × 10-5⁹, and dissociates according to 10 Solid hydroxyapatite is dissolved in water to form a saturated solution. What is the concentration of Ca²+in this solution if [OH-] is fixed at 6.20 x 10-4 M?
Show mathematically
10
Chemistry (Part -4) =============
Professor Acetico Acido has assigned the analysis of unknown organic compound samples to Al Coholbased on their solubility behavior. The summary of the solubility profile are tabulated below along with thepossible structures of the samples. Identify each unknown sample by matching the respective solubility profilewith the given structures. Briefly explain the reason for your answer.
The literature value of the Ksp for calcium iodate is 6.47 × 10–6 at 25 °C. Use the following equation to calculate the percent error in your determination of the solubility product for calcium iodate. Note: Do not be alarmed if your average deviation is very large. This is not uncommon in Ksp experiments, even under the most careful conditions. Percent error = (|experimental value - literature value|)/ (literature value) X 100%
The value of the thermodynamic solubility product of silver bromide in pure water is Ksp = 5.0x10-13. Calculate the value of the concentration solubility product of silver bromide in a 0.10 M NaNO3 solution. Let's assume the temperature is the same.
1. Explain what is meant by the term Precipitate. 2. Calculate the solubility of Fe(OH)2 at 298 K in 1.0 mol dm³ NaOH given the solubility product constant (Ksp) of Fe(OH)2 at this temperature is 7.9 x 10-16 mol³ dmº.
a solute has a kp = 3 between toluene and water. suppose 100.0 ml of 0.100 M aqueous solution of the solute is extracted with toluene. what concentration of the solute remains in the aqueous layer after 5 x 20.0 ml extractions
Subject :- Chemistry
To determine the solubility product constant of Al(OH)3 at a specific temperature, a saturated solution of Al(OH)3 at the required temperature was titrated with 0.2M HCl via the reaction: 3HCl + Al(OH)3 → AlCl3 + 3H2O. Based on the following data, determine the Ksp of Al(OH)3 at the specified temperature: Volume of Al(OH)3 titrated: Volume of 0.2M HCl required: 9.5 mL 3.44 mL Your answer should follow the format: a) mols of HCl added b) mols of Al(OH)3 c) Molarity of Al(OH)3 d) Ksp of Al(OH)3 (2 marks)
TUOv to lls worla taum uo 1o9TIOoni bolam od lliw elimu iboo lut o 19 4. Given the Borax reaction below, what would be the solubility product (Ksp) of borax at 40 °C, if the solubility of borax is 0.8 mol L¯1 at 40 °C? Na,B4O5 (OH)4 · 8H,O(s) = 2Na+ (aq) + B405(OH) (aq) +8H,O(1) sr vol (A) gnsb vgotino brrbae ar bo CHO)gab xglerino bisbasie orb il S