Answered: The separation method of the white…

The separation method of the white precipitate from the solution during the determination of calcium in Milk is: O Distillation O Extraction O Centrifugation O Filtration

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter8: Sampling, Standardization, And Calibration

Section: Chapter Questions

Problem 8.1QAP

See similar textbooks

Related questions

Q: acidity arises (at least in part) from an equilibrium between dissolved carbon dioxide and hydrogen…

A: In the above given question the soda company should keep in mind the following few things- The…

Q: a pair of chemical compounds A and B can react in two different ways: A+B C Reaction 1 gives product…

Q: What is the Ksp of Cr(OH)3 if its solubility is 1.3 x 10-6 g/L? (MM = 103.0 g/mol) 9.6 x 10-31…

A: The mass of dissolved chromium(III) hydroxide is = 1.3 x 10-6 g The volume of the solution is = 1 L…

Q: 4. What nuclide is formed when 19/10 Ne undergoes beta-plus decay

A: Here we are required find the nuclide formed when 19Ne10 undergo beta plus decay.

Q: A rule of thumb used by organic chemists is that the rate of a chemical reaction can be doubled by…

A: The rate of reaction is dependent on the activation energy. If a reaction is faster then it can be…

Q: Which of the following does not possess a good leaving group? a RCOOR' b RCONH2 c RCOR' d…

Q: An atom has an electron configuration of 1s22s22p6. Which of the following are possible quantum…

Q: Draw the ribonuceloside containing uracil, uridine.

A: Here we are required to draw the nucleoside.

Q: Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] [H₂]…

A: Rate law states that "Rate of the reaction is directly proportional to the product of molar…

Q: Please explain how the product shown is formed from the starting materials and reagents H+ N NaBH3CN…

A: A question based on amines that is to be accomplished.

Q: hemistry 1. Draw the structure of the following amino acids: leucine, isoleucine, methionine,…

Q: The relative peak areas and retention for a mixture of five fatty acids separated by GC is given in…

A: A question based on analytical separation that is to be accomplished.

Q: why the band gap appears in Nearly free electron (NFE) model?

A: Ans. We know,In the free electron model, the dispersion is E=ħ2|k|2/2m and the corresponding…

Q: The specific heat of a certain type of metal is 0.128 J/(g⋅∘C).0.128 J/(g⋅∘C). What is the final…

A: The specific heat of the metal states that 0.128 Joule of heat is needed for an increase in…

Q: a) Use simple linear regression to determine the activation energy of ozone decay, from the…

Q: Directions. Read the paragraph below and perform what is asked. The pH of the average soft drink is…

A: Soft drinks Normally packed in plastic, glass, or aluminum cans.

Q: Which of the following chemical reactions could be used to distinguish between a polyunsaturated…

A: a) addition of bromine in CCl4: polyunsaturated oil will be becomes colorless; whereas saturated and…

Q: What are the pH and pOH values of a 0.5454 M aqueous LiOH solution? pH= 0.699, pOH=13.30…

A: The correct answer is given below

Q: Question 12 h Will a precipitate form when 25 mL of 0.020M AgNO3 is mixed with 35 mL of 0.020M…

A: 25 mL of 0.020 M AgNO3 is mixed with 35 mL of 0.020 M Na2SO4 solution .Ksp of Ag2SO4 is 1.2 ×…

Q: How many grams of Cu+ are present in 1.32 grams of copper(I) phosphate? grams Cu+. 2. How many…

Q: A balloon at 25°C has a volume of 595 mL. If the temperature is raised, will the volume increase,…

Q: If you do Beer's law experiment with a constant wavelength of 550nm light and 100mM concentration of…

A: A multiple choice question based on absorption that is to be accomplished.

Q: NAME: GRADE & SECTION: SUBJECT TEACHER: ACTIVITY SHEET in CHEMISTRY 2 WEEK 3-4 1. Describe how a…

A: Note- Dear student, since the given question is a question, hence I solved first question according…

Q: Answer 27. The unit of volume in the metric system is the liter, which consists of 1000 milliliters.…

A: We can solve this problem by converting one unit to other unit . Cup ,pint and gallon unit of…

Q: Caffeine, benzoate, and aspartame content of mountain dew soda was determined using reverse phase…

A: Given: Concentration of standard Caffeine used = 0.70 mg/mL Concentration of standard Benzoate used…

Q: What is one physical property of vitamin C and how is it related to its structure and function?

A: Vitamic C an important vitamin for the body as it is used for

Q: Given the following data during the potentiometric titration of 75.00 mL unknown NaCl solution by…

A: Given Data:

Q: What is the name of reaction 1? a Reduction b Grignard reaction c Hydroboration…

Q: For the following equilibrium system, which of the following changes will form more H₂O? Check all…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: What product is produced when ethylene oxide is treated with HBr? a Alkylhalide b Alkene c…

Q: Based on the chromatogram, the Gingko capsule contains quercetin and kaempferol only, True or False?

A: A question based on analytical separations that is to be accomplished.

Q: 5. (a) The Mossbauer effect depends upon the recoilless emission of a y-ray. How important is it to…

A: This Question is based upon Inorganic Massbauer Spectroscopy.

Q: The degree of unsaturation, or index of hydrogen deficiency, is the number of pi bonds plus rings in…

A: We have,

Q: This part of the analytical process is usually the most difficult step and the source of the…

A: 1) Choosing a Method The choice is sometimes difficult and requires experience as well as…

Q: 2. Using a concrete evidence, discuss the acid-base property of water. eflector sends the reflecte…

A: According to Bronsted Lowry concept, acid is substance which is proton donor and base is substance…

Q: Caffeine, benzoate, and aspartame content of mountain dew soda was determined using reverse phase…

A: Given: Concentration of standard Caffeine used = 0.70 mg/mL Concentration of standard Benzoate used…

Q: Consider a 0.050 M succinate buffer at pH5.0. Draw the ionization reactions for succinic acid,…

A: Given the pH of the buffer solution = 5.0 The concentration of both the constituents of the buffer…

Q: Which of the following electrodes would BEST be suited to determine the end point of an acid-base…

A: As we know that for acid base reaction to sence H^+ ions glass electrode is used. Because glass…

Q: The balanced half-reaction in which dichromate ion is reduced to chromium(III) ion is a ____(how…

A: Oxidation means loss of electrons and reduction means gain of electrons.

Q: A. Give the IUPAC name of the following unsaturated hydrocarbons. 1 2 h XX had 5 9 x 6 8 10 H₂C CH₂…

A: IUPAC Rules : Identify the longest carbon chain as parent chain. Identify all the substituents and…

Q: What are the functional groups in monosodium glutamate?

A: Monosodium glutamate is a mono sodium derivative of glutamic acid. Glutamic acid contains one amine…

Q: Which of the following is NOT an attribute of a reference electrode? constant and insensitive to the…

Q: Name 3. If 4.50 L of 3.25M carbonic acid decompose at STP, how many liters of carbon dioxide are…

Q: 1. Using the standard reduction potential table, compute for the corresponding Eº reaction. cell…

Q: Draw the form of the alkyne that will predominate at equilibrium. CH3CH₂CH₂C=CH+ NaHCO3—?+ Conjugate…

Q: a) For the next equation, what units will have the rate constant k if the rate is given in M/s?…

A: Rate of a given reaction can be write like as A+ B ----> P v = k [A]a[B]b Where v = rate of…

Q: why the band gap appears in Nearly free electron (NFE) model?

A: Solution- Nearly free electron model-

Q: Draw curved arrows that depict electron reorganization for the acid base reaction below. See below…

A: In an organic reaction mechanism, a curved arrow represents the transfer of electrons. In an organic…

Q: 220 210 190 11 170 160 150 140 130 120 110 10 385 991 BA BA 0 ppm

A: Tis is the 13C-NMR Spectra of compound 11

Q: Which of the following best describes the disaccharide shown here? НО. OHO OH OH HO- 2955 OH HO OH…

Question

The separation method of the
white precipitate from the solution
during the determination of
calcium in Milk is:
Distillation
O Extraction
O Centrifugation
O Filtration

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 with 2 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

In gravimetric analysis, volatile electrolyte is used in peptization step a. to form small nucleib. to easily dry precipitatec. to reprecipitate the analyteexplain please
A public water supply was found to contain 0.8 partper billion (ppb) by mass of chloroform, .(a) How many molecules would be present in a350 mL glass of this water? (b) If the in part (a)could be isolated, would this quantity be detectable onan ordinary analytical balance that measures masswith a precision of g?
What mass of silver nitrate will precipitate out of solution if 950.0g of silver nitrate is initially dissolved into 225 g of water at 50oC and then the solution is cooled to 20oC?
Suggest the possible methods of separation of liquid–gas mixtures. Explain each method with an example. Explain and elaborate.
A student was tasked to perform gravimetric analysis of a soluble sulfate. His unknown sample weighed 0.7543 g. The sample underwentprecipitation using BaCl2 and was digested for overnight. The precipitate was then filtered off to obtain white crystalline precipitate that was collected inan ash less filter paper. In performing constant weighing, he obtained a crucible mass that is 29.9442 g. After burning his samples inside the crucible,the obtained mass was 30.3375 g. Compute for the theoretical % SO3 obtained by the student and the theoretical mass (g) of SO3 that should be obtained by the student using his weighed sample
A student was tasked to perform gravimetric analysis of a soluble sulfate. His unknown sample weighed 0.7543 g. The sample underwentprecipitation using BaCl2 and was digested for overnight. The precipitate was then filtered off to obtain white crystalline precipitate that was collected inan ash less filter paper. In performing constant weighing, he obtained a crucible mass that is 29.9442 g. After burning his samples inside the crucible,the obtained mass was 30.3375 g.29. Compute for the mass (g) of BaSO4 from the experiment.A) 0.3933B) 0.3393C) 0.3133D) 0.3951E) 0.359130. Compute for the experimental mass (g) of SO3 in grams obtained by the student.A) 0.1439B) 0.1349C) 0.1943D) 0.1394E) 0.359131. Compute for the experimental % SO3 obtained by the student.A) 73.21B) 56.33C) 17.89D) 56.89E) 72.8032. Compute for the theoretical % SO3 obtained by the studentA) 0.3933B) 56.37C) 17.33D) 17.89E) 0.425233. Compute for the theoretical mass (g) of SO3 that should be obtained by the student…
One litre of a saturated aqueous solution of Ag2SO4 (MW = 311.79 g mol- 1) at 25 °C is evaporated to dryness. 4.844 g of Ag2SO4 residue was produced. What is the solubility product (Ksp)?
Consider the reaction of Potassium Phosphate and Nickel (II) Bromide, where 15.00 ml of 0.7000M K3PO4 is mixed with 15.00ml of 0.2000M NiBr2 (and the final volume is 30.00 ml, that is there is no change in volume upon mixing). Your answer has to include all of the following: What is the limiting reagent? What is the identity and mass of precipitate formed? What is the concentration of the alkali metal that is a spectator ion? What is the concentration of the excess phosphate?
Using the concepts of volumetry, classify statements as true or false. Justify the one(s) that you judge to be “false”. a) Constant weight is to repeat the entire analytical procedure, until 2 consecutive measurements of the scales vary in mass up to 0.002 g b) The nickel dimethylglyoximate precipitate is of the true crystalline type c) Gravimetric factor is the relationship between the mass of starting material and the mass of the product d) In direct determination, volatilization gravimetry, the volatilized sample is collected on a certain (previously determined) mass of appropriate adsorbent material (silica, alumina) and weighed up.
A solution containing 25.0 mL of H2C2O4 required 13.78 mL of 0.04162 N KMnO4 for titration forming Mn2+ and CO2 as products. Calculate the normality and molarity of the H2C2O4..
An aqueous solution of iron (II) sulfate (FeSO4) is prepared by dissolving 3.30 g in sufficient deionized water to form a 100.00 mL solution. Calculate the molarity of the solution. Give Value and Unit
A salt solution (30% Na2CO3) weighing 1ton iscooled to 20C where the salt crystallizes asdecahydrate. What will be the crystal yield ifthe solubility is 21.5 kg anhydrous Na2CO3/100kg water? (assume that 3% of the totalsolution is lost by evaporation)