Determine the mean value of the solubility product for calcium iodate and the average deviation for your three trials. Titration TableTrial 1Trial 2Trial 330.02|26.41523.05Mass of weight buret (initial), g26.615 123.oS19.65Mass of weight buret (final), gMass of thiosulfate solution added, g3.573.403.503.0x 10-42.8X1092.9 X10°9Moles of thiosulfate addedMoles of iodate present4.7xS4.8 Y1662.00ML2 .00 mL 2.00mLVolume of saturated calcium iodate solution tested, mLConcentration of iodate ion in saturated solution, moles/L2.5X10"S2.4xb's2.4x10-61.3X10-81.2X10-S1.2 x10-5Concentration of calcium ion, moles/LSolubility product constant (K„)3.3x10-102.9x10-102.9 V10-10

The question is based on the concept of analytical chemistry. we have been given three trials of…

Answered: Determine the mean value of the…

Science

Chemistry

Determine the mean value of the solubility product for calcium iodate and the average deviation for your three trials.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter15: Additional Aqueous Equilibria

Section: Chapter Questions

Problem 15.BCP

See similar textbooks

Related questions

Q: The molarity of a solution is determined by four separate titrations or replicates, where the…

A: Given observations are : 1). 0.4120 2). 0.4920 3). 0.3920 4). 0.4888 5). 0.4320 Standard error…

Q: Data must be arranged either in ascending or descending order if some want to compute a. Mode b.…

A: Mean is defined as the average of a series of numbers. Median is exactly the Middle number of a…

Q: A solution of potassium permanganate of unknown concentration was analyzed against a standard of…

A: To calculate the value of unknown concentration, we must generate a calibration curve in which known…

Q: why does small particles have higher Brownian diffusion rates than larger particles.

A: Brownian motion is the random movement of microscopic particle suspended in gas or liquid ,caused…

Q: Compare and contrast an anticipatory standard to a reactionary standard by listing and describing…

A: In sole proprietorship type of business organization, you would be fully responsible for all debts…

Q: As used in the definition of a sampling distribution, "all possible random samples refers to

A: The sample distribution involves the usage of statistical methods in the probability distribution of…

Q: What are the applications of re-crystallization in gravimetric analysis? answer at your own words…

A: Recrystallization is a purification technique to separate crystalline product from unwanted…

Q: Why is it that the method used to attack a problem is an important as the answer to the problem…

A: A problem can be solved by the following steps- • Understand the requirement of the problem •…

Q: 1. Determine the gravimetric factor in each of the following pair. Substance sought Substance…

Q: How is spectrophotometry connected to Beer Lambert's Law. Explain briefly

A: We have to find out the connection between absorbance and Lambert Beers Law

Q: Calculation Tables Table 4- Logarithms [l]o (M) -log[I]o -log(rate) [H2O2]o (M) 0.0100 -log[H2O2]o…

A: Rate law is given by, Rate=k[H2O2]m[I-]nNow,…

Q: What are the advantages and disadvantages of volumetric and gravimetric analysis

A: Gravimetric analysis is a very accurate quantitative analysis .Advantages of gravimetric analysis…

Q: A new method for the determination of cholesterol in serum is being developed in which the rate of…

A: Given data:

Q: Time (min) Which separation is better? What can cause this behaviour (if all other conditions are…

A: To explain which separation is better.

Q: The following reaction is carried out with [PCl5]i = 0.400 M at 25 °C. PCl5(g) ⇌ PCl3(g) + Cl2(g)…

A: Answer: Equilibrium constant expression for a reaction is equal to the ratio of molar concentrations…

Q: Construct the data tables for the first and second derivative plots from 21.1 mL to 22.0 mL only.…

A: Equivalence point is the point at which the reactants have completely reacted with the each other.…

Q: In symmetrical distribution, mean, median, and mode are:

A: Symmetrical distribution occurs when the mean, median, and mode all occur at the same point and the…

Q: calculate the equivalent weight of KMnO4 in alkaline medium.

A: In alkaline medium, KMnO4 gains three electrons and forms MnO2.

Q: 1. The Ksp of Ca3(PO4)2 is 1.3 × 10−26. Estimate the solubility of this salt in units of g. L−1…

Q: What do you understand by Isocratic and Gradient elution?

A: Isocratic Elution : In the light of chromatography isocratic elution means that the composition of…

Q: The US Food and Drug Administration recommends that one teaspoon of instant coffee, weighing 1.8 g,…

A: Given : weight of one teaspoon of instant coffee = 1.8 g will contain 57 mg of caffeine weight of…

Q: What is a calibration plot or curve?

Q: Clark's method.

A: Clark's method removes the hardness of water by converting bicarbonates into carbonate.

Q: 100.0 cm3 of a 1.234 mol.dm-3 solution of nickel(II) nitrate was added to 150.0 cm3 of a 1.178…

A: Nickel Nitrate:- Ni(NO3)2 Sodium Carbonate:- Na2CO3 1cm3 = 1ml 1dm3 = 1L Limiting reagent:- It is…

Q: calculate the equivalent weight of KMnO4 in neutral medium.

A: The equivalent weight is given by

Q: The purpose of adding sodium sulfate in the extraction is to decrease the solubility of caffeine in…

A: Solvent extraction or liquid-liquid extraction: The separation of compounds which are miscible in…

Q: 1.) What are the 2 branches of analytical chemistry? 2.) Explain Qualitative Chemistry and…

A: Hi, Since you have posted with multiple questions, as per our guidelines we are able to answer the…

Q: why the answer here is E, not D? + what is the difference between equivalent point and ending point?

Q: Sample Identity and Rationalization

Q: The following molarities were calculated from replicate standardization of a solution: 0.5022,…

A: Given data :- Set of molarities calculated from replicate standardization of a solution are :…

Q: Suppose that a student is testing a water sample for hardness, but has found that the sample is so…

A: The hardness of water is measured by spectrophotometric techniques. Hardness in water is due to the…

Q: is molar volume dependent on a sample size? Why or why not.

A: A question based on molar volume, which is to be accomplished.

Q: What is the valency factor (n-factor) of sodium oxalate?

A: The question is based on the concept of valency factor. we have to determine valency factor of…

Q: explain why data analysis is important to validate results

A: When we perform an experiment in chemistry. We obtain practical data carried out in order to find…

Q: What is the coefficient the should be placed in front of lithium chloride (LICI)? * Liz0 + FeCls…

A: Coefficient of Species : The number written before the formula of a species ( reactant or product )…

Q: Substance State KCo,

A: State of K2CrO4: Potassium chromate is a yellow crystalline solid. It is soluble in water.

Q: a Use the References to access important values if needed for this question. Complete the following…

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

Q: What is could be the calculated lambda max of this compound? 285 280 275…

A: These rules provide a theoritical basis of determining the absorption wavelength (λmax) given by UV…

Q: the volatilized prodl this analysis called الاختيارات thermogravimetry precipitation method O…

Q: the top one is also an option- is that not correct?

A: Acylhalides reacts with alcohols to form ethers not esters.

Q: What are the standard deviations of the slope and intercept?

Q: List the three different cases that we studied for comparison of means, and write the equations used…

A: Answer -

Q: Which of the following describes a gradient elution process? O stationary phase has varying…

A: We have to describe a gradient elution process. We know that in a gradient elution process, the…

Q: A commercial cola brand states that the cola contains 45 mg phosphorus per 250 mL serving. Calculate…

Q: I want a abstract of the hardness experiment and an explanation of the theory and objectives Thank…

A: Hardness in water is due to the presence of dissolved salts of calcium and magnesium. It is unfit…

Q: Determine whether the data indicate that there is a bias in the method at the 95% confidence level

A: Step : 1 Determine whether the data indicate that there is a bias in the method at the 95%…

Q: Calculate the value required.

A: We have given that (9.52×104) (2.77×10-5)(1.39×107 ) (5.83×102 ) = ?

Q: The Gaussian distribution is characterized by the and the O mean; precision O mean; standard…

Q: qualitative and quantitative analysis?

A: Ans. Sodium chloride can be analysed by various analysis techniques: Flame photometry is an atomic…

Question

100%

Determine the mean value of the solubility product for calcium iodate and the average deviation for your three trials.

Titration Table
Trial 1
Trial 2
Trial 3
30.02
|26.415
23.05
Mass of weight buret (initial), g
26.615 123.oS
19.65
Mass of weight buret (final), g
Mass of thiosulfate solution added, g
3.57
3.40
3.50
3.0x 10-4
2.8X109
2.9 X10°9
Moles of thiosulfate added
Moles of iodate present
4.7xS
4.8 Y166
2.00ML
2 .00 mL 2.00mL
Volume of saturated calcium iodate solution tested, mL
Concentration of iodate ion in saturated solution, moles/L
2.5X10"S
2.4xb's
2.4x10-6
1.3X10-8
1.2X10-S
1.2 x10-5
Concentration of calcium ion, moles/L
Solubility product constant (K„)
3.3x10-10
2.9x10-10
2.9 V10-10

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

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

You have performed an iodimetric titration using a commercial vitamin C tablet. Based on the following information below, calculate the %(w/w) of vitamin C(MM=176.16 g/mol) in the tablet: Mass of tablet dissolved in 250.0 mL: 5.422 g Aliquot volume of sample titrated: 25.00 mL Concentration of KIO3: 0.023 M Final burrette volume: 41.31 mL Initial burrette volume: 8.89 mL Blank volume: 0.14 mL
A sample is analyzed for chloride by the Volhard method. From the following data, calculate the percentage of chloride present:Weight of sample = 6.0000 g dissolved and diluted to 200 mLAliquot used = 25.00 mL AgNO3 added = 40.00ml of 0.1234MKSCN for back titration = 13.20ml of 0.0930M
A 320.00 mL solution of 0.00290 M AB2 is added to a 260.00 mL solution of 0.00235 M C3D2. What is pQsp for A3D2?
A RbOH solution is titrated four (4) times against potassium hydrogen phthalate (KHP; FW=204.224) samples to the Phenolphthalein endpoint. Using the data below, determine the concentration of the RbOH solution? g of KHP Volume of Base Required 0.5373 g 42.49 mL 0.5856 g 43.88 mL 0.5790 g 48.56 mL 0.5856 g 44.60 mL (Report your answer as "mean +/- std dev") M What is the percent relative standard deviation? % What is the 99% Confidence Interval for the concentration of the solution (population mean)?
Titration of 50.00 mL of 0.04715 M Na2C2O4 required 39.25 mL of a potassium permanganate solution.MnO4- + 5H2C2O4 + 6H+ → 2Mn2+ + 10CO2(g) + 8H2OCalculate the molar concentration of the KMnO4 solution.
Calculate the gravimetric factor of the following. 2 Fe3O4 is sought(Analyte), 3 Fe2O3 is weighed (Precipitate) 2 Fe is sought(Analyte), 1Fe2O3 is weighed (Precipitate)
In an experiment to determine the concentration of H2SO4 in a brand of toilet cleanser, 10.0 cm3 of the cleanser was first diluted to 250.0 cm3 with distilled water. 25.0 cm3 of the diluted cleanser were titrated with 0.320 mol dm–3 NaOH solution, using methyl orange as indicator.If 29.2 cm3 of NaOH solution is used, what is the concentration of H2SO4 in the undiluted toilet cleanser?a. 2.30 mol dm–3b. 4.60 mol dm–3 c. 9.20 mol dm–3 d. 11.50 mol dm–3
A commercial lab received a batch of industrial wastewater samples for analysis. Johnplans to test water hardness of these unknown samples. Prior to complexometric titration,the titrant, EDTA solution needs to be standardized. A 50.00 mL of 5.67 x10-3 M Ca2+standard solution required average of 38.10 mL of unknown EDTA solution to reach itsend point. Based on titration information recorded, work out the correct molarity of EDTAsolution.
The solubility product constant of potassium bitartrate (KHC4H4O6) was determined by titrating a saturated solution of KHC4H4O6 with a standardized solution of 0.025 M NaOH, using phenolphthalein as indicator. The neutralization reaction is: HC4H4O6–(aq) + OH–(aq) ↔ C4H4O62–(aq) + H2O(l) The table below shows the data gathered from the experiment. Initial buret reading, mL 10.75 Final buret reading, mL 44.20 Volume of KHC4H4O6 solution, mL 25.00 Write the dissociation reaction for KHC4H4O6 and its molar solubility and solubility product constant.
The solubility product constant of potassium bitartrate (KHC4H4O6) was determined by titrating a saturated solution of KHC4H4O6 with a standardized solution of 0.025 M NaOH, using phenolphthalein as indicator. The neutralization reaction is: HC4H4O6–(aq) + OH–(aq) ↔ C4H4O62–(aq) + H2O(l) The table below shows the data gathered from the experiment. Initial buret reading, mL 10.75 Final buret reading, mL 44.20 Volume of KHC4H4O6 solution, mL 25.00 Write the dissociation reaction for KHC4H4O6 and its molar solubility and solubility product constant. Determiner the ff. volume of NaOH used moles of OH- used
PART 2: A solution is prepared by mixing 150.0 mL of 0.0010 M magnesium nitrate and 250.0 mL of 0.100 M sodium fluoride (Ksp = 7.4x10-11). Is Ksp greater than , equal to, or lower than Qsp? Will a precipitate form, Y/N? What is the fluoride ion concentration (in solution) after mixing is complete? Give your answer in exponential form and to three sig. figs. (e. g. 1.23E-3). What is the magnesium ion concentration (in solution) after mixing is complete? Give your answer in exponential form and to three sig. figs. (e. g. 1.23E-3).
To determine the concentration of glucose in the packaged juice industry, 50 mL of sample is analyzed. Analysis of it (and other reducing sugars) was carried out there using triiodide back titration. An excess volume of 75.00 mL of 0.338 M triiodide standard solution in alkaline medium was added to the glucose solution. The resulting solution was acidified and the excess triiodide was titrated with 18.37 mL of standard 0.526 M thiosulfate solution. Calculate is the concentration in ppm in the sample. In alkaline medium: Glucose (C6H12O6) / Gluconate (C6H11O7-), Triiodide (I3- ) / Iodide (I-) In acid medium: Thiosulfate (S2O32-) / Tetrathionate (S4O62-), Triiodide (I3- ) / Iodide (I-)