1.Develop a detailed separation scheme for the separation and determination of the percentcomposition of your sample which will be a mixture of NaCl, NH.CL, and sand. You areexpected to use the properties of the components listed below and some of the techniques listedin the table in the pre-lab queries (and used in Separations I). Keep in mind that any chemistrystudent should be able to pick up your scheme, understand it, and use it to complete theseparation and calculation of % composition. Place the scheme on a separate sheet of paper.ComponentSolubility (@25°C)Melting PointHardnesssodium chloride, NaCl35 g/100 mL water801°Csoftammonium chloride, NH&Cl37 g/100 mL watersublimes 350°Csoftsand, SIQ2insoluble1600°ChardExample ofcompoundsin acontainer.NaciNH.CIsio2Exploring the Chemical World, PGCC, 20034RESULTSShow all calculations with units in this space.

Answered: 1. Develop a detailed separation scheme…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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1.
Develop a detailed separation scheme for the separation and determination of the percent
composition of your sample which will be a mixture of NaCl, NH.CL, and sand. You are
expected to use the properties of the components listed below and some of the techniques listed
in the table in the pre-lab queries (and used in Separations I). Keep in mind that any chemistry
student should be able to pick up your scheme, understand it, and use it to complete the
separation and calculation of % composition. Place the scheme on a separate sheet of paper.
Component
Solubility (@25°C)
Melting Point
Hardness
sodium chloride, NaCl
35 g/100 mL water
801°C
soft
ammonium chloride, NH&Cl
37 g/100 mL water
sublimes 350°C
soft
sand, SIQ2
insoluble
1600°C
hard
Example of
compounds
in a
container.
Naci
NH.CI
sio2
Exploring the Chemical World, PGCC, 2003
4
RESULTS
Show all calculations with units in this space.

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Step 1

A mixture is a combination of two or more individual substances that may have uniform composition or nonuniform composition through out the mixture. These individual substances can be separated easily depending on their physical properties. Some of the physical properties that are utilized for separation of substances in mixture such as size, density, mass, magnetic property, boiling point, melting point, sublimation temperature, solubility, etc. Separation techniques play an important role during the purification of the synthesized compounds and extraction of certain metals or compounds from ore.

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