Macroscale and Microscale Organic Experiments
7th Edition
ISBN: 9781305577190
Author: Kenneth L. Williamson, Katherine M. Masters
Publisher: Brooks Cole
expand_more
expand_more
format_list_bulleted
Question
Chapter 6, Problem 11Q
Interpretation Introduction
Interpretation:
The criteria that decide whether distillation is an appropriate technique should be determined. Also, the type of distillation method used should be determined.
Concept introduction:
The process to separate the component from a liquid mixture by boiling of selective liquid followed by condensation of the mixture is called distillation. The distillation depends upon the boiling point difference of the components. The distillation is used in various industries to get the pure component.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
How should the mercury bulb of the thermometer be placed in the distillation
apparatus? Why is the placement of the thermometer is important during distillation?
You grab a soft drink bottle from your refrigerator. The contents are liquid and remain liquid even when shaken. You now remove the cover, and the liquid solidifies. Provide an explanation for this finding.
Suppose you had a sample of a white crystalline solid that was a mixture of calcium carbonate and calcium chloride. Describe how you could treat the sample to isolate one of the solid in the pure state. Which solid would it be.
Chapter 6 Solutions
Macroscale and Microscale Organic Experiments
Ch. 6 - Assign the peaks in the 1H NMR spectrum of eugenol...Ch. 6 - A mixture of ethyl iodide (C2H5I,bp72.3C) and...Ch. 6 - Prob. 3QCh. 6 - Prob. 4QCh. 6 - Prob. 5QCh. 6 - A mixture of toluene (bp110.8C) and water is steam...Ch. 6 - Did sublimation aid in the purification of the...Ch. 6 - Prob. 8QCh. 6 - Prob. 9QCh. 6 - Prob. 10Q
Knowledge Booster
Similar questions
- 1. Twenty grams of potassium dichromate (K₂Cr₂O) is dissolved in 150 mL of water. What is its normality as a solution? 2. The solution in the previous problem was used in titration producing chromium() oxide (CIO) What is the normality of the solution in the said reaction?arrow_forwardWrite a neutralization reaction for each acid and base pair. HClO4(aq)and Sr(OH)2(aq) Express your answer as a balanced chemical equation. Identify all of the phases in your answer.arrow_forwardWhat volume of 95.0% alcohol by weight (density: 0.809g/cm^3) must be used to prepare150 cm^3 of 30.0% alcohol by weight (density: 0.957g/cm^3)arrow_forward
- What is the molarity of C₁2H22O11 in an aqueous solution that is prepared by dissolving a 29.87 g sample of impure C12H22011 in water to make 725.0 mL of solution. Assume that the sample is 83.0% C12H22011 by mass. Enter your answer in mol L-1, accurate to three significant figures. Do not include units as part of your answer. Use the following molar masses, in g mol-¹, for your calculations. H, 1.008 Number C, 12.01 0, 16.00arrow_forwardChlor-alkali plants electrolyze NaCl to produce the commodity chemicals caustic soda and chlorine gas. Industrial waste effluent released into waterways from these plants can contain trace amounts of mercury. Legally, the effluent can contain up to 2.50 x 10-9 mol/L of mercury. Determine the minimum volume of water, in megalitres (ML), that must be added to a 1.13 g sample of mercury to dilute the effluent to acceptable levels.(Do not show your work in the space provided; record only your final answer with the correct number of significant digits and the proper units.)arrow_forwardComplete and balance the following molecular equation. Cu(OH)2 (s) + HClO4 (aq) → Express your answer as a balanced chemical equation. Identify all of the phases in your answer.arrow_forward
- Chlor-alkali plants electrolyze NaCl to produce the commodity chemicals caustic soda and chlorine gas. Industrial waste effluent released into waterways from these plants can contain trace amounts of mercury. Legally, the effluent can contain up to 2.50 x 10-9 mol/L of mercury. Determine the minimum volume of water, in megalitres (ML), that must be added to a 1.14 g sample of mercury to dilute the effluent to acceptable levels. Record only your numerical answer with the correct number of significant digits. You do not need to include units as the units appear for you beside the answer box already.arrow_forwardThe hydrated salt, MY2 XH2O, was heated strongly in a crucible to remove all the water molecules of crystallization. The data for this experiment are given in the table below. Mass of empty crucible and cover 33.41 g Mass of crucible, cover, and hydrated salt 36.93 g Mass of crucible, cover, and anhydrous salt 35.92 g Molar mass of anhydrous salt 178.96 g/mol (i) Calculate the % composition by mass of water in the hydrated salt. (ii) Determine the value of x. (iii) M is in Period 4 of the Periodic Table of the Elements. If Y = NO3-, identify the element M. (iv) What is the name of this hydrated salt?arrow_forwardA solution of bromine in dichloromethane contains 5.0 % bromine by volume. The density of pure, liquid bromine is 3.12 g mL−1. Using this information, calculate the volume of the bromine solution (in mL) required to react with 0.153 g of m-chloropropiophenonearrow_forward
- The solubility of a substance is 30 g per 100 mL of water at room temperature, 50 g per 100 mL of water at 80 ∘C. A student mixed 40 g of this substance with 100 mL of water at room temperature (stage 1), and then heated the mixture to 80 ∘C (stage 2). The mixture is then slowly cooled down to room temperature without any precipitation (stage 3). Finally, the student added a small crystal to the mixture and saw precipitation took place. This mixture is supersaturated at stage 2 heterogeneous at stage 1 homogeneous at stage 4 saturated at stage 3arrow_forward1. Twenty grams of potassium dichromate (K₂Cr₂O7) is dissolved in 150 mL of water. What is its normality as a solution? 2. The solution in the previous problem was used in titration producing chromium(II) oxide (CIO) What is the normality of the solution in the said reaction?arrow_forwardIs the concentration of the solution prepared in the question below only approximate because sodium hydroxide is not a primary standard? * Find the mass in grams of sodium hydroxide that will be required to prepare a solution with a concentration of 0.500 mol·dm⁻³ in a 250 cm³ volumetric flask. [Round the answer to three decimal places. Do not type in the unit. Use a decimal point.] *arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Macroscale and Microscale Organic ExperimentsChemistryISBN:9781305577190Author:Kenneth L. Williamson, Katherine M. MastersPublisher:Brooks ColeChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
Macroscale and Microscale Organic Experiments
Chemistry
ISBN:9781305577190
Author:Kenneth L. Williamson, Katherine M. Masters
Publisher:Brooks Cole
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning