A saturated solution of calcium iodate contains 2.37 g/L of Ca(IO3)2. (a) What is the solubility...
A saturated solution of calcium iodate contains 2.37 g/L of
Ca(IO3)2. (a) What is the solubility of calcium iodate in mol/L?
(b) What are the concentrations of Ca2+ and IO3 – ion,
respectively, in the saturated solution? (c) Calculate the Ksp
value for Ca(IO3)2.
Part b )
Silver ion, Ag+ , readily forms complex ion, Ag(S2O3)2 3– , with
thiosulfate, S2O3 2– , according to the following equation: Ag+
(aq) + 2S2O3 2– (aq) ⇌ Ag(S2O3)2 3– (aq); Kf = 2.9 x 1013 If the
solubility equilibrium and the Ksp of silver bromide is given as
follows: AgBr(s) ⇌ Ag+ (aq) + Br- (aq); Ksp = 5.0 x 10–13
(a) What is the net equilibrium constant, Knet, for the following
reaction: AgBr(s) + 2S2O3 2– (aq) ⇌ Ag(S2O3)2 3– (aq) + Br– (aq);
Knet = ?
(b) Calculate the solubility of AgBr in 0.50 M Na2S2O3 solution;
(express solubility in mol/L)
(c) How many grams of AgBr will dissolve in 470 mL of 0.50 M
Na2S2O3?
Homework Answers
Add Answer to:
A saturated solution of calcium iodate contains 2.37 g/L of
Ca(IO3)2. (a) What is the solubility...
Calculate the molar solubility of Ca(IO3)2 in each solution below. The Ksp of calcium iodate is...
Calculate the molar solubility of Ca(IO3)2 in each solution below. The Ksp of calcium iodate is 7.1*10^-7. a) 0.070 M Ca(NO3)2 b).070 M NaIO3
1. The Molar Solubility of Ca(10), in Pure Water Temperature of the saturated solution of calcium...
1. The Molar Solubility of Ca(10), in Pure Water Temperature of the saturated solution of calcium iodate: Volume (or mass) of saturated calcium iodate solution titrated: 25 °C 10 ml (or g) Dat Trial 1 Trial 2 Trial 3 Volume of Na S o titrant Final buret reading Initial buret reading ml mL mL mL Net volume of Na So 26.621 mL 30.019 mL Calculated concentration of 10 Standardized 0.05 M sodium thiosulfate (Na,8,0,) solution (10,51(E) - TIL 10 mols.0.2...
Solubility product constant of calcium iodate/common ion effect. I am unsure how to do this however...
Solubility product constant of calcium iodate/common ion
effect.
I am unsure how to do this however I am only asking for help on
trial one as there are 4 total trials and I would like to be able
to do those on my own after I have learned how to do the work.
Thanks.
Also, could you provide the balanced equation for the titration
as well as the solubility equation for iodate?
Part A: Saturated Calcium lodate-No Added Calcium lon...
Pre-Lab for Determination of Solubility Product Constant 1. Write the solubility product constant (Ksp) for the...
Pre-Lab for Determination of Solubility Product Constant 1. Write the solubility product constant (Ksp) for the following reaction as a function of the concentrations of the products: Ca(103) (s) Ca²+ (aq) + 210,- (aq) 2. Ca(IO3)2 will ionize in water to produce 10, ions. The 10, ions will react with KI. Write the reaction for this reaction. 3. We will be using starch as an indicator. Why? 4. In this experiment, we will first produce Izby mixing calcium iodate with...
Suppose the solubility product constant of calcium iodate is 6.47 x 10-6. If the concentration of...
Suppose the solubility product constant of calcium iodate is 6.47 x 10-6. If the concentration of calcium iodate is 0.45 M. What would be the concentrations of Ca2+ and IO3- at equilibrium? Would this solution form a precipitate? Is the solution unsaturated, saturated, or supersaturated? Note* Ksp = [Ca2+][IO3-]2
In black-and-white film developing, excess AgBr is removed from a film negative with “hypo,” an aqueous...
In black-and-white film developing, excess AgBr is removed from a film negative with “hypo,” an aqueous solution of sodium thiosulfate (Na2S2O3), which forms the complex ion Ag(S2O3)23–. Calculate the solubility of AgBr in 0.71 M hypo. Kf of Ag(S2O3)23– is 4.7×1013 and Ksp of AgBr is 5.0×10–13 Write the overall equation for the Ksp of AgBr and then the Kf of Ag(S2O3)23 − , add the 2 equations thus multiplying the two K values. Do an ICE chart, Enter a...
1. The Molar Solubility of Ca(10), in Pure Water Temperature of the saturated solution of calcium...
1. The Molar Solubility of Ca(10), in Pure Water Temperature of the saturated solution of calcium iodate: Volume (or mass) of saturated calcium iodate solution titrated: 25 °C 10 ml (or g) Dat Trial 1 Trial 2 Trial 3 Volume of Na S o titrant Final buret reading Initial buret reading ml mL mL mL Net volume of Na So 26.621 mL 30.019 mL Calculated concentration of 10 Standardized 0.05 M sodium thiosulfate (Na,8,0,) solution (10,51(E) - TIL 10 mols.0.2...
The answer is Option B. PQ-23. AgBr has very low solubility in water. Silver ions form...
The
answer is Option B.
PQ-23. AgBr has very low solubility in water. Silver ions form a complex ion with thiosulfate. Ag (aq)+2S,0 (aq) [Ag($,O,), ]r (aq) If sodium thiosulfate is added to a saturated solution of AgBr in equilibrium with solid AgBr, how will the concentrations of free Ag (aq) and Br (aq) change? (A) Ag (aq) decreases, Br (aq) decreases (B) Ag'(aq) decreases, Br (aq) increases (D) Ag'(aq) increases, Br (aq) increases (C) Ag (aq) increases, Br (aq)...
Molar Solubility and Solubility Product of Calcium Hydroxide Volume of saturated Ca(OH)2 solution (mL) 25.00...
Molar Solubility and Solubility Product of Calcium Hydroxide Volume of saturated Ca(OH)2 solution (mL) 25.00 Molar concentration of standard HCI solution (mol/L.) 0.0480 Buret reading, initial (mL) 1.70 Buret reading, final (mL) 13.90 Volume of HCI added (mL) Moles of HCI added (mol) Show calculation Moles of OH^- in saturated solution (mol) Show calculation [OH^-), equilibrium (mol/L) Show calculation. [Ca^2+], equilibrium (mol/L) Show calculation. Molar solubility of Ca(OH)2 (mol/L) Show calculation. Ks rho of Ca(OH)2 Show calculation. For Trials 2...
What is the equilibrium Pb2+ concentration when 2.61 L of a 0.103 M lead acetate solution are mixed with 2.82 L of a 0.3...
What is the equilibrium Pb2+ concentration when 2.61 L of a 0.103 M lead acetate solution are mixed with 2.82 L of a 0.370 M ammonium bromidesolution? [Pb2+] = M The solubility of AgCl in water is 1.34×10-5 M, but increases in the presence of thiosulfate ion. Calculate the solubility of AgCl when the solid is added to a solution that is 0.520 M in thiosulfate ion. For AgCl, Ksp = 1.80×10-10 and for Ag(S2O3)23-, Kf = 2.00×1013. Solubility = M
1. The Molar Solubility of Ca(10), in Pure Water Temperature of the saturated solution of calcium iodate: Volume (or mass) of saturated calcium iodate solution titrated: 25 °C 10 ml (or g) Dat Trial 1 Trial 2 Trial 3 Volume of Na S o titrant Final buret reading Initial buret reading ml mL mL mL Net volume of Na So 26.621 mL 30.019 mL Calculated concentration of 10 Standardized 0.05 M sodium thiosulfate (Na,8,0,) solution (10,51(E) - TIL 10 mols.0.2...
Solubility product constant of calcium iodate/common ion
effect.
I am unsure how to do this however I am only asking for help on
trial one as there are 4 total trials and I would like to be able
to do those on my own after I have learned how to do the work.
Thanks.
Also, could you provide the balanced equation for the titration
as well as the solubility equation for iodate?
Part A: Saturated Calcium lodate-No Added Calcium lon...
Pre-Lab for Determination of Solubility Product Constant 1. Write the solubility product constant (Ksp) for the following reaction as a function of the concentrations of the products: Ca(103) (s) Ca²+ (aq) + 210,- (aq) 2. Ca(IO3)2 will ionize in water to produce 10, ions. The 10, ions will react with KI. Write the reaction for this reaction. 3. We will be using starch as an indicator. Why? 4. In this experiment, we will first produce Izby mixing calcium iodate with...
1. The Molar Solubility of Ca(10), in Pure Water Temperature of the saturated solution of calcium iodate: Volume (or mass) of saturated calcium iodate solution titrated: 25 °C 10 ml (or g) Dat Trial 1 Trial 2 Trial 3 Volume of Na S o titrant Final buret reading Initial buret reading ml mL mL mL Net volume of Na So 26.621 mL 30.019 mL Calculated concentration of 10 Standardized 0.05 M sodium thiosulfate (Na,8,0,) solution (10,51(E) - TIL 10 mols.0.2...
The
answer is Option B.
PQ-23. AgBr has very low solubility in water. Silver ions form a complex ion with thiosulfate. Ag (aq)+2S,0 (aq) [Ag($,O,), ]r (aq) If sodium thiosulfate is added to a saturated solution of AgBr in equilibrium with solid AgBr, how will the concentrations of free Ag (aq) and Br (aq) change? (A) Ag (aq) decreases, Br (aq) decreases (B) Ag'(aq) decreases, Br (aq) increases (D) Ag'(aq) increases, Br (aq) increases (C) Ag (aq) increases, Br (aq)...
Molar Solubility and Solubility Product of Calcium Hydroxide Volume of saturated Ca(OH)2 solution (mL) 25.00 Molar concentration of standard HCI solution (mol/L.) 0.0480 Buret reading, initial (mL) 1.70 Buret reading, final (mL) 13.90 Volume of HCI added (mL) Moles of HCI added (mol) Show calculation Moles of OH^- in saturated solution (mol) Show calculation [OH^-), equilibrium (mol/L) Show calculation. [Ca^2+], equilibrium (mol/L) Show calculation. Molar solubility of Ca(OH)2 (mol/L) Show calculation. Ks rho of Ca(OH)2 Show calculation. For Trials 2...
Most questions answered within 3 hours.
-
An object in front of a concave mirror has a real image that is
11.5 cm...
asked 6 minutes ago -
Consider the reaction, C3 H8 + O2 --> CO2 + H2O. How many
moles of O2...
asked 1 hour ago -
You and your opponent both roll a fair die. If you both roll the
same number,...
asked 2 hours ago -
In a study of the accuracy of fast food drive-through orders,
Restaurant A had 257 accurate...
asked 2 hours ago -
Identify and describe in detail the four categories of
institutions that could be included in a...
asked 2 hours ago -
In python
class Customer:
def __init__(self, customer_id, last_name, first_name, phone_number, address):
self._customer_id = int(customer_id)
self._last_name =...
asked 2 hours ago -
What is an example of a limitation in implementing a new
ERP system and how it...
asked 2 hours ago -
In a section of 9.7cm of an artery with a radius of 2.6mm there
is a...
asked 2 hours ago -
the two carboxylic acid groups of aspartic acid have different
acidities with pKa values of 2.1...
asked 2 hours ago -
Would CuCO3 aqueous salt combined with calcium chloride
form a solid precipitate? If so, what would...
asked 2 hours ago -
How do ECM Solutions assist in embedding a culture of continuous
improvement in an organization? (Project...
asked 2 hours ago -
Directions
These directions introduce the idea of Essential Questions.
Since this may be a new concept...
asked 2 hours ago