EBK EXPERIMENTAL ORGANIC CHEMISTRY: A M
6th Edition
ISBN: 9781305687875
Author: Gilbert
Publisher: CENGAGE LEARNING - CONSIGNMENT
expand_more
expand_more
format_list_bulleted
Question
Chapter 3.2, Problem 7E
Interpretation Introduction
Interpretation:Reason for no direct connection of filter flask to water aspirator pump in vacuum filtration should be determined.
Concept introduction:Vacuum filtration is process that is used to separate solids from solvents after recrystallization. Recrystallization is technique that is used for purification of organic compounds. This process includes dissolution of solid in specific solvent at high temperature and then crystals are made again by process of cooling. Temperature of crystals is decreased to allow impurities to remain in solution only.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
In which of the following situations is a Buchner Funnel greatly and appropriately needed?
Gravity Filtration
Decantation
Vacuum Filtration
Indicate which of the two filtration techniques, gravity ( G ) or vacuum ( V ), is suitable for each of the following operations.
a) Hot filtration
b) Removal of decolourising carbon
c) Isolation of recrystallized solute from solution.
What is the function of a desiccant in a set-up of volatilization gravimetry?
To remove nitrogen from the sample
To remove sulfuric acid from the sample
To remove water vapor from the sample
To remove carbon dioxide from the sample
Chapter 3 Solutions
EBK EXPERIMENTAL ORGANIC CHEMISTRY: A M
Ch. 3.2 - Prob. 1ECh. 3.2 - Prob. 2ECh. 3.2 - Prob. 3ECh. 3.2 - Prob. 4ECh. 3.2 - Prob. 5ECh. 3.2 - Prob. 6ECh. 3.2 - Prob. 7ECh. 3.2 - Prob. 8ECh. 3.2 - Prob. 9ECh. 3.2 - Prob. 10E
Ch. 3.2 - Prob. 11ECh. 3.2 - Prob. 12ECh. 3.2 - Prob. 13ECh. 3.2 - Prob. 14ECh. 3.2 - Prob. 15ECh. 3.2 - Prob. 16ECh. 3.2 - Prob. 17ECh. 3.2 - Prob. 18ECh. 3.2 - Prob. 19ECh. 3.2 - Prob. 20ECh. 3.2 - Prob. 21ECh. 3.2 - Prob. 22ECh. 3.2 - Prob. 23ECh. 3.2 - Prob. 24ECh. 3.2 - Prob. 25ECh. 3.2 - Prob. 26ECh. 3.2 - Prob. 27ECh. 3.2 - Prob. 28ECh. 3.2 - Prob. 29ECh. 3.2 - Prob. 30ECh. 3.2 - Prob. 31ECh. 3.2 - Prob. 32ECh. 3.2 - Prob. 34ECh. 3.3 - Prob. 1ECh. 3.3 - Prob. 2ECh. 3.3 - Prob. 3ECh. 3.3 - Prob. 4ECh. 3.3 - Prob. 5ECh. 3.3 - Prob. 6ECh. 3.3 - Prob. 7ECh. 3.3 - Prob. 8ECh. 3.3 - Prob. 10ECh. 3.3 - Prob. 11ECh. 3.3 - Prob. 12ECh. 3.3 - Prob. 13ECh. 3.3 - Prob. 14ECh. 3.3 - Prob. 15ECh. 3.3 - Prob. 16ECh. 3.3 - Prob. 17ECh. 3.3 - Prob. 18ECh. 3.3 - Prob. 19ECh. 3.3 - Prob. 21ECh. 3.3 - Prob. 22ECh. 3.3 - Prob. 23ECh. 3.3 - Prob. 24ECh. 3.3 - Prob. 25ECh. 3.3 - Prob. 26E
Knowledge Booster
Similar questions
- how does direct conductimetric measurement helps in purifying water?arrow_forwardWhat roles do solvent, density and polarity play in liquid/liquid extractionarrow_forwardIn the Hoffman apparatus, the solution conducts electricity and water is decomposed to hydrogen at the negative end and oxygen at the positive end. What type of compound must be added to the water for the device to work?arrow_forward
- Pls provide clear solution on B & C 1. The Freons are a class of compounds containing carbon, chlorine, and fluorine. While they have many valuable uses, they have been shown to be responsible for depletion of the ozone in the upper atmosphere. In 1991, two replacement compounds for Freons went into production: HFC 134a (CH₂FCF 3) and HCFC-124 (CHCIFCF 3). to a. Calculate the molar masses of these two compounds(CH₂FCF3 and CHCIFCF 3). b. What is the percent composition of CH₂FCF 3? c. What is the percentage of Chlorine present in CHCIFCF 3.arrow_forward250 mL of water sample was collected from a river and sent to a laboratory to determine the concentration of the total suspended solid. In the laboratory, 5 mL of the water sample was transferred to a 100 mL volumetric flask before diluted with distilled water to 100 mL. After that, 50 mL of the diluted water sample was transferred to a funnel containing a glass fiber filter and attached to a glass flask with the sidearm connected to a operating vacuum pump. Transferred diluted water sample was left drained through the glass filter before glass fiber was transferred to an oven to heat at 105 oC under a constant weight of 0.2654 g was obtained. If the initial weight of the glass fiber filter is 0.2431 g. Calculate the amount of the suspended solid in mg unit contained in the 250 mL collected water sample.arrow_forwardwhat is the purpose of the water trap that is connected in the condenser in the set up shown belowarrow_forward
- A gel filtration column has a radius (r) of 0.80 cm and a length (l) of 20.0 cm. Calculate the total volume of the column, which is equal to pr2l.arrow_forwardDescribe the principle of electrostatic precipitator and cyclone separator. How these equipment/technology can be useful in mitigating source gaseous pollution from industry?arrow_forwardCan you give me a detailed step by step process of how to do this please, thank you !arrow_forward
- Calculate the volume of the flask using the mass of water which filled the flask and the density of water at the measured temperature. In addition to the volume of the flask, you will need to add 3.0 mL to account for the volume of the tube that leads to the pressure sensor.arrow_forwardChemistry Describe how an ICP plasma torch (atomizer) operates, why it may be necessary to use one, and some advantages / disadvantages of using one.arrow_forwardCan paper chromatography be used to separate and identify very volatile substances? Why? Please explain comprehensively.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 Cole
EBK A SMALL SCALE APPROACH TO ORGANIC LChemistryISBN:9781305446021Author:LampmanPublisher:CENGAGE LEARNING - CONSIGNMENT
Principles of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
Chemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub Co
Macroscale and Microscale Organic Experiments
Chemistry
ISBN:9781305577190
Author:Kenneth L. Williamson, Katherine M. Masters
Publisher:Brooks Cole
EBK A SMALL SCALE APPROACH TO ORGANIC L
Chemistry
ISBN:9781305446021
Author:Lampman
Publisher:CENGAGE LEARNING - CONSIGNMENT
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning
Chemistry: Matter and Change
Chemistry
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Glencoe/McGraw-Hill School Pub Co