The solubility of a certain compound in ice-cold water is 0.22 g in 100 mL. Its solubility in hot water is 2.35 g in 100 mL. What is the best possible percent recovery that can expected for recrystallization of this compound from water? percent recovery: 90 %

The solubility of a certain compound in ice-cold water is 0.22 g in 100 mL. Its solubility in hot water is 2.35 g in 100 mL. What is the best possible percent recovery that can expected for recrystallization of this compound from water? percent recovery: 90 %

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter17: Aldehydes And Ketones

Section: Chapter Questions

Problem 17.26P: 17-26 Account for the fact that acetone has a higher boiling point (56°C) than ethyl methyl ether...

See similar textbooks

Related questions

Q: 1. Estimate the amount of product that may be lost because of recrystallization of salicylic acid,…

Q: Describe how would you prepare 750 mL of 0.362 M Barium hydroxide

Q: 30.0 g of K2Cr2O7 is completely dissolved in 50.0 g of hot H2O. This solution is then cooled to 20…

A: Mass of K2Cr2O7 = 30 g Mass of water = 50 g Mass precipitated out at 20°C = ?

Q: The solubility of acetanilide in hot water (5.5 g/100 ml at 100 o C) is not very great, and its…

A: Assuming you chill the 100 mL down to 0 degrees, the 100 mL will hold onto 0.53 grams of…

Q: The solubility of an unknown sample was determined. A volume of 20 mL of filtered supersaturated…

Q: Amount of sodium acetate dissolved is greater than its solubility at this temperature. Excess sodium…

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

Q: The solubility of PbSO₄ in water at 25 °C is 7.9 × 10⁻⁴ M. What is Ksp for PbSO₄?

Q: How does temperature affect the solubility of a solid in a liquid?How is this temperature dependence…

A: solid can be dissolved in a liquid and can make either a homogeneous mixture or heterogeneous…

Q: Use the following data to calculate the Ksp value for each solid. -3 a. The solubility of MgC204 is…

A: a) Given that: Solubility of MgC2O4 = 9.3×10-3mol/L Solubility product constant tells the…

Q: The solubility of Ni3(PO4)2 in water at a particular temperature is 8.0 × 10-4 M. What is Ksp for…

A: Solubility means the maximum amount of solute that can be dissolved in given solvent. Factor…

Q: MgNH4PO4 6H2O is very slightly soluble in water (0.023 grams dissolves in every 120.0 mL of water.)…

A: Given that : 0.023 g of MgNH4PO4.6H2O dissolves in 120.0 mL of water.

Q: a) The Solubility of some unknown chemical at 88°C S 280.59/93.89 Hzo. How much of this Substance…

A: Given the Solubility : a) 280.5 g of substance dissolve in 93.8 g of water at 88℃ b) 177 g of…

Q: The volume of water needed to dissolve 0.0597 grams of barium chromate is ______ L. Assume no…

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

Q: The distribution coefficient of hydrogen sulfide between benzene and water at 25 degrees Celsius is…

Q: The solubility of lithium carbonate at 25oC is 1.29 g/100 g H2O. How many grams of Li2CO3 will…

A: Solubility The amount of solute present in 100 g of solvent is known as solubility. The solubility…

Q: A community in a mountainous area of Bohol uses water collected from a nearby natural spring. A…

A: To describe the preparation of the following reagents: 100 mL of 1.0M stock EDTA solution. 0 L of…

Q: s). Te supematant quid was iated with Calculate otal hardness (this includes the Mg2+) of the water…

A: Here we have to determine hardness of water.

Q: A chemistry student weighs out 0.036 kg of an unknown solid compound X and adds it to 150. mL of…

A: Given that 0.036 kg of an unknown solid compound X is added to 150 mL of water at 17°C.After 10…

Q: Draw an outline of the recrystallization process- Assume all types of Impurities(Soluble, Insoluble…

A: Recrystallization is defined as a technique which is used to purify the solid compounds.

Q: * reflux can be used to separate soluble solid from solution separate solid from a solid None of the…

A: Three multiple choice questions based on reflux, which are to be accomplished.

Q: 7)According to the solubility curve above, what is the maximum amount of sodium nitrate that can…

A: Solution : In Chemistry, the solution is defined as a homogeneous mixture of two or more…

Q: Methanol can be used to decrease the solubility of the non-polar component in a given sample.…

A: Yes you are correct The apparatus used in extraction of liquids is separating funnel

Q: A student performed an 3. experiment to determine the solubility of KCL The following data was…

A: Given: Mass of empty 250-mL beaker = 105.6 g Mass of the 250-mL beaker and the saturated KCI…

Q: using the theory of completely soluble distinguish between substitution and interstitial solid…

A: Solid solutions are the formed by mixing a second element (either impurity or solute) to a…

Q: Based on the concept of distribution coefficient, a solute that is soluble with two immiscible…

A: Partition coefficient (P) or distribution coefficient (D) is the ratio of concentrations of a…

Q: 21. True/False: Recrystallization from a supersaturated solution is very slow. 22. Define the…

A: Supersaturated solution : A supersaturated solution is a solution which contains more than maximum…

Q: The solubility of acetanilide in hot water is 5.5 g/100 mL at 100 °C and its solubility in cold…

A: The calculation you did for part a is wrong. This does not work this way. The volume turns out to…

Q: The rate at which a solid substance dissolves varies directly as the amount of undissolved solid…

A: Given, 2 grams of A dissolves in 1 hour

Q: saturated sugar solution at 100oC containing 487.2 g of sucrose per 100 g of water was cooled to…

A: Saturated solution is the solution which contains maximum amount of solute. Solubility of sucrose…

Q: The solubility of solid X is given below. What is the maximum percent recovery if a student wanted…

A: NOTE: Assuming that the initial temperature is 100 oC and the final temperature is 0 oC as per the…

Q: When 2.04 g of a substance was dissolved in 7.84 g of solvent, the solution froze at 10.8°C. The…

Q: Which of the following statements is TRUE regarding solubility in aqueous solutions? a) Solubility…

A: Aqueous solution is the one in which the solvent is water. When certain solutes are dissolved in…

Q: 1. Listed below are solubility-vs.-temperature data for an organic substance A dis- solved in water.…

A: (a) graph can simply be drawn using table data as follows.

Q: What volume of water at 20.0 °C (d = 0.9982 g cm-3) is needed to dissolve 47.1 g of sucrose to make…

Q: Exposing a 250 mL sample of water at 20.∘C to an atmosphere containing a gaseous solute at 27.59 kPa…

A: The solubility of this gaseous solute will be, 5.18\times 10^{-5}g/mL5.18×10-5 g/mL

Q: While performing a distillation to separate two liquids , a small fraction was collected at 70-73°C,…

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

Q: a. What is the maximum amount of crude RDX the student can purify given this volume of acetone in…

A: As per the given information- 1 g RDX : 100 mL cold acetone 1 g RDX : 25 mL boiling acetone As the…

Q: If a solute is added to a saturated solution of that same material at the same temperature… A. All…

A: Introduction: When an ionic salt dissolves in water, the salt will start to dissolve in water. On…

Q: A solution is prepared by adding 425g of AgNO3 to 0.150L of water at 40.0∘C. The solubility of AgNO3…

A: The solubility of a compound is the dissolution of a solute in the solvent. It is measured in the…

Q: Assume the mole fraction of methane in air near a landfill a landfill is 0.1. Calculate the…

A: Pa=Kh × Xa 1 atm pressure =760mm Hg Kh henry constant =4.27×10^5 mm Hg

Q: The 250-mL coke was then opened. Given the atmospheric pressure is 1 atm and volume percent of CO2…

A: Daltons Law is given as

Q: A chemist attempts to prepare some very pure crystals of borax by dissolving 100g of Na2B4O7 in 200…

Q: 13. A solution of Na2CO3 (105.99 g/mol) is obtained by dissolving 0.10599 g of Na2CO3 into in a…

A: The question is based on the concept of solutions. molarity is a method of expressing…

Q: The solubility of acetanilide in hot water is 5.5 g/100 mL at 100 °C and its solubility in cold…

A: Hey since you have posted multiple questions .We will answer first question only .In case yo want…

Q: You want to isolate the caffeine content of your hot drink using recrystallization. It is known that…

A: The recrystallization is the purification technique in which the pure substance is separated out…

Q: NaOH was standardized with 0.5 g potassium acid phthalate. At endpoint, 24.20 mL NaOH solution was…

A: Given: Mass of potassium acid phthalate = 0.5 gm Molar mass of potassium acid phthalate = 204.2…

Q: Refer to the example in Techniques section 1.3. Suppose you had a mixture consisting of 20.0 g of…

A: Given : Mass of compound A dissolved at 95 oC = 20.0 g And mass of compound B dissolved at 95 oC =…

Q: MgNH4PO4•6H2O has a solubility of 0.023g/100.ml of water. Suppose a 5.02g sample was washed with…

A: The values are given as follows:

Concept explainers

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.

Question

Please answer these 2

The solubility of a certain compound in ice-cold water is 0.22 g in 100 mL. Its solubility in hot water is 2.35 g in 100 mL.
What is the best possible percent recovery that can expected for recrystallization of this compound from water?
percent recovery: 90
%

Rank the solvents according to their polarities, from the most polar to nonpolar.
Most polar
water
ethanol
ethyl acetate
acetone
hexane
Nonpolar
Answer Bank
Incorrect

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

Step 2

Step 3

Step 4

ANSWER

Trending now

This is a popular solution!

Step by step

Solved in 5 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

which of the following solvents will NOT dissolve 1-hexene? diethyl ether, hexane, concentrated sulphuric acid, 5% NaHCO3
Molecule Type Boiling point (°C) CH3CH2CH3 Alkane -42 CH3CHO Aldehyde +21 CH3CH2OH Alcohol +78 i. Why is the boiling point of the aldehyde greater than that of the alkane?ii. Why is the boiling point of alcohol the highest?iii. Explain why the solubility of aldehydes and alcohols falls as the molecules get bigger.
Which of the following compounds will be most soluble in toluene(C7H8)? A) ethylene glycol (HOCH2CH2OH) B) hexane (CH3CH2CH2CH2CH2CH3) C) acetone (CH3COCH3) D) trimethylamine (N(CH3)3) E) A and D are soluble in toluene.
Arrange the following solvents in order of increasing polarity: ethyl acetate -dichloromethane -n-propanol - ethanol - toluene – heptane
Which of the following solvents will best dissolve wax,which is a complex mixture of compounds that mostly areCH3-CH2-CH2-CH2-CH2— ?
Which alcohol should be most soluble in a nonpolar solvent such as hexane, C6H14 ? a. CH3CH2CH2OH b. CH3CH2OH c. CH3CH2CH2CH2OH d. CH3OH e. CH3CH2CH2CH2CH2OH
Arrange these aprotic solvents in order of increasing polarity:(a) Acetic acid (b) Cyclohexane (c) Diethyl ether
Draw lewis structures showing how two molecules of isopropanol and acetone interact in the liquid state. Use dashed lines to show the IMFs between the molecules and identify the principal IMFs between the molecules and identify the principal IMF responsible for each interaction
Arrange the following compounds in order of increasing solubility in water (lowest to highest) Top label: Lowest solubility in waterLowest solubility in water position 11 Position 1. Reorder Choice: CH3OCH3 CH3OCH3 position 22 Position 2. Reorder Choice: CH3CH2OCH3 CH3CH2OCH3 position 33 Position 3. Reorder Choice: CH3CH2CH2CH3 CH3CH2CH2CH3 position 44 Position 4. Reorder Choice: CH3COOH CH3COOH position 55 Position 5. Reorder Choice: CH3CH2OH CH3CH2OH Bottom label: Highest solubility in waterHighest solubility in water
Diethyl ether and butan-1-ol are isomers, and they have similar solubilities in water. Their boiling points are very different, however. Explain why these two compounds have similar solubility properties but dramatically different boiling points. CH3CH2¬O¬CH2CH3 CH3CH2CH2CH2¬OH diethyl ether, bp 35 °C butan-1-ol, bp 118 °C 8.4 mL dissolves in 100 mL H2O 9.1 mL dissolves in 100 mL H2O
Arrange the following alcohols in increasing solubility in water ethanol 1-pentanol 1-propanol 1-hexanol I < II < III < IV IV < II < III < I IV > II > III > I I > II> III > IV
On the basis of solubility behavior, show how each of the following pairs of compounds may be distinguished from each other: a. CH3COOH and CH3(CH2)5COOHb. CH3CH2OCH2CH3 and CH3CH2OHc. Toluene and benzaldehyded. Tert-butyl chloride and tert-butanol Determine the best solvent to differentiate the following 1. Methylamine and Hexanamine 2. phenol and hexanoic acid 3. p-xylene and benzaldehyde 4. chloroform and tert-butanol 5. glucose and n-butanol