A slightly lower result than expected is obtained in the titration ofiodine with thiosulfate in the presence of Cul, the reason for this isthe adsorption of iodine on the Cul solid. This problem can besolved with which of the following?A. With the formation of the partially dissolved CUSCN salt with theSCN- ion added to the environmentB. The solution is boiled for 2-3 minutes and cooledC. by adding HCI solutionD. By keeping it closed for 10 minutes in the dark

The iodine that is liberated can be titrated in the usual manner with standard thiosulfate solution.…

A slightly lower result than expected is obtained in the titration of iodine with thiosulfate in the presence of Cul, the reason for this is the adsorption of iodine on the Cul solid. This problem can be solved with which of the following?

A slightly lower result than expected is obtained in the titration of iodine with thiosulfate in the presence of Cul, the reason for this is the adsorption of iodine on the Cul solid. This problem can be solved with which of the following?

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

Related questions

Q: The solubility of a precipitate can be affected by: Select one: a. temperature, coprecipitation,…

A: Solubility is defined as the product of molar concentration of ions raising stoichiometric…

Q: At a particular temperature, the solubility of In2(SO.)s in water is 0.0045 M. You have found Ksp to…

A: Na2SO4 → 2 Na+ + SO4 -2 C 2C C = 0.2M…

Q: An attempt is made to analyse barium gravimetrically by precipitating of BaF, with NaF2. Assuming…

A: Answer: Precipitation of a sparingly soluble salt takes place only when its ionic product becomes…

Q: The substance to be analyzed – is white, highly soluble in water salt. Flame coloration test gives…

A: SrCl2 white color compound SrCl2 soluble in water due to it's ionic nature. On treatment with…

Q: About the conditional formation constant, it is possible to state: a) The conditional formation…

A: Conditional formation constants used to predict the complexing power of a chelating agent, in…

Q: Be sure to specify sta K =

A: According to Le-chatlier principle if we change volume , temperature and pressure of the reaction…

Q: Briefly describe mechanism involve during formation of precipitate

A: When precipitation is formed, cations and anions are exchange together and replaced to form…

Q: Assume we are to tackle a complex equilibria problem using the process we learned in class. In this…

Q: How is I- converted to l2 which absorbs light in the visible region? Select an answer and submit.…

A: As per rules only one question can be answered. Answer to first question:

Q: 34. A 0.1% sodium arsenite solution is used as an adsorbent solution… a. CO2 b. NO2 c. HCl d. O3…

A: 34. A 0.1% sodium arsenite solution is used as an adsorbent solution…a. CO2b. NO2c. HCld. O3 The…

Q: The value of the Solubility Product Constant for cobalt(II) sulfide is Write the reaction that…

A: The question is based on the concept of solubility product principle.It states that when a weak…

Q: 6. If the pH for a saturated Iron (II) hydroxide solution was decreased, what would happen to the…

A: Here we have to explain the effect of decrease of pH in the molar solubility of Iron(III) hydroxide.

Q: Which of the following combination of two techniques will lead to the LOWEST yield in barium sulfate…

A: >10min digestion time, ashless filter paper.

Q: 0.986635g of BaCO3 is dissolved in 1.00dm3 water at 800C. the solution was then cooled down to 250C.…

A: Given: Ksp of BaCO3 at 25 °C =2.58 x 10-9

Q: Determine the molar solubility (S) of Ag₂CO3 in a buffered solution with a pH of 4.457 using the…

A: Given that,pH = 4.457

Q: Please answer question and just send me the paper solutions dont type the solutions please ASAP Only…

A: I m not sure about the value of Ksp as it is blurred. If Ksp = 1.3 ×10-12 then precipitation occur.…

Q: 2. A saturated solution of an unknown solid reacted with AgNO, to give a pale yellow precipitate,…

A: The unknown anion is Bromine which when reacted with the AgNO3 and gives pale yellow precipitate and…

Q: When solid BaF, is added to pure water at 25 ° C, the salt dissolves until the concentration of Ba2+…

A: The dissociation of BaF2 is , BaF2s↔Ba2+aq + 2F-aq The solubility of Ba2+ is…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Step 1 Step 2 Step 3 : Step 4:

Q: using magnesium hydroxide as an example, provide definitions for solubility product and saturation…

A: The solubility product constant is the equilibrium constant for the dissolution of a solid into an…

Q: The Solubility Product Constant for manganese(II) sulfide is 5.1 x 10-¹5. The maximum amount of…

A: The question is based on the concept of solubility product principle. It that states that when a…

Q: Generate equilibrium constant expressions for the filling reaction in picture. Calculate numerical…

A: Solution: The equation for this reaction is

Q: What is the approximate concentration of free Al³+ ion at equilibrium when 1.25x10-2 mol aluminum…

A: Answer:-This question is answered by using the simple concept of calculation of equilibrium…

Q: II II IV

Q: A solution is prepared by dissolving 0.090 g of PbI2 in 1.00 L of hot water and cooling the solution…

A: The solubility equilibrium of Pbl2 as follows: Pbl2 (s) ---> Pb2+ (aq)+ 2I- (aq) The expression…

Q: For each of the following compounds, decide whether the compound's solubility in aqueous solution…

A: We have to choose the pH that has highest solubility of the given compounds.

Q: A slightly lower result than expected is obtained in the titration of iodine with thiosulfate in the…

A: Iodometric titration is a method of chemical analysis where the appearance and disappearance of…

Q: Coulometry consumes larger amount of analyte than voltammetry

A: This is a multipart questions. According to guidelines In multiparts question we can solve only…

Q: eous solutions while inorganic mpounds do not ionize; ionize partially ionize; do not ionize do not…

A: Origanic compounds are covalent in nature. So, they do not ionize While inorganic compound ionize.

Q: In the analysis of ammonium ferrous sulphate sample for the content of Fe use was made of a weighed…

Q: Assume we are to tackle a complex equilibria problem using the process we learned in class. In this…

A: In order to find one final mass balance equation, add all the equations and balance all the atoms.

Q: The ksp of NiCO3 is 6.6x10-9 @ a certain temperature. If 5.0 mL of 1.7x10-5M Ni2+ ions were added to…

A: Given, The ksp of NiCO3 is 6.6x10-9 . If 5.0 mL of1.7x10-5M Ni2+ ions were added to 5.0 mL of…

Q: 20. An aqueous solution contains 0.0010 M bromide ion (Br) and 0.0010 M iodide ion (F). If silver…

Q: 5. A solution of 0.09 M in Mg²+ and 0.33 M in NH.. What minimum concentration of NH, will cause…

Q: anion diagram

A: According to the question, We need to fill in the qualitative analysis blank.

Q: Write the net ionic equation for the reaction between barium hydroxide and sulfuric acid. Use…

Q: 3.1 Exactly 1 litre of solution contains 0.020 mole of Ba²+ ions and 0.0020 mole of Cu²+ ions. You…

A: Since you have posted a question with multiple sub parts which are not related to each other. we…

Q: Solid barium acetate is slowly added to 50.0mL of a 0.0573M potassium carbonate solution. The…

A: Solubility product is mainly one type of equilibrium constant exhibited as "Ksp". It always relies…

Q: The buffer solution produced at the beginning of the Group III procedure is approximately 1.2 M…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: In the laboratory you measured RMSE, however here you will enter the R2 value displayed on the…

Q: Table 11.7 (data) Color Change Relative to Reference Test performed Add Fe(NO3)3 Add KSCN…

A: Le Chatelier’s principle states that if a given chemical system is present in equilibrium and a…

Q: When 12.0 mL of a 6.65x104 M lead nitrate solution is combined with 12.0 ml of a 9.31x10 M potassium…

Q: Which rapid and quantitative analysis requires a sample solution of metal ion to be titrated against…

Q: 2- The pH in a saturated Mn(OH)2 solution is....at solubility product constant for Mn(OH)2 is…

Q: A samp;e of sodium sulfate solution is added to a solution of silver nitrate casusing a white solid…

A: The question is based on the precipitation reaction: It refers to the formation of an insoluble…

Question

A slightly lower result than expected is obtained in the titration of
iodine with thiosulfate in the presence of Cul, the reason for this is
the adsorption of iodine on the Cul solid. This problem can be
solved with which of the following?
A. With the formation of the partially dissolved CUSCN salt with the
SCN- ion added to the environment
B. The solution is boiled for 2-3 minutes and cooled
C. by adding HCI solution
D. By keeping it closed for 10 minutes in the dark

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Solve correctly please. (Gpt/ai wrong answer not allowed) Should correct
Can a conventional pH meter with conventional buffer solutions measure the pH of the mobile phase typically used in HILIC? Explain
[B] *refer to the photo below*
3. To verify the existence of silver in your solution, one should first form a white precipitate by addition of NaCl. Next, the precipitate should dissolve in aqueous ammonia. Silver can re- precipitate by addition of 6M HNO,. Using chemical equations, describe the identity of the product formed in each step. E (Your three steps should be after addition of NaCl, after addition of ammonia and after addition of HNO,.) 3° 3° it in mirod with sodium chloride
None
Find the attached file.
Please answer both the parts otherwise I'll downvote
[References] Use the References to access important values if needed for this question. When 12.0 mL of a 7.86x10 4 M sodium chloride solution is combined with 22.0 mL of a 1.91x104 M silver fluoride solution does a precipitate form? (yes or no) For these conditions the Reaction Quotient, Q, is equal to Submit Answer Try Another Version 1 item attempt remaining 8:02 PM a 5/10/202 hp
Write an expression for the solubility product of -Silver bromide -Lead (II) iodide -Bismuth (III) sulfide
Please don't provide handwritten solution ....
A metal that does not freely dissociate from an indicator is said to . the indicator. block mask complex with
2. (Properly complete the following sentence.) A titrant is ... a solution with known concentration that is delivered by a buret during a titration. ... the negative oxyanion containing titanium, TiO3". ... O... the point during an acid-base volumetric analysis where the indicator changes color. O... a powerful and evil dictator.