CURRICULUM MAP: 10456.map
Chemistry I (SCP) 522
Unit 6 Chromatography and Spectrophotometry
TIME FRAME:
GRADE: 11-12
CONTACT:
MAP LEVEL: 1
What can be learned from the interaction of light and matter?
Is there another method of separating mixtures in the lab?
The wave theory of light
The electromagnetic spectrum
c = lambda nu
Chromatrography and Rf values
The Bohr Theory
Flame tests and emission spectra
Performance testing
Students will develop the ability to:
Label all parts of a light wave
Determine the type of light given the wavelength or frequency
Use the c = lambda nu formula to calculate either wavelength or frequency
Determine the color of light by calculating its wavelength and using a spectrum chart
Set up a paper chromatography experiment and use the Rf values obtained to determine if dyes are the same
Use a spectrophotometer and chalk to determine the colors of various wavelengths of light
Analyze flame colors from metal ions in the lab
Complete a performance test in the lab to determine the effectiveness of a carpet cleaner
Become adept at using a spectrophotometer
Practice drawing and labelling waves
Use of c= lambda nu formula to determine wavelength and frequency
Use of a spectrum chart to determine type of light or color of light given a wavelength or frequency
Worksheets involving light, matter and energies of electrons
Paper chromatography lab to determine if any of the dyes in grape Kool-aid are the same as any of the dyes in standard food colors
Practice determining Rf values
Use of spec-20 to determine the color of various wavelengths of light
Prelab assignment for flame tests lab
Conduct a flame test lab to determine the color of the flame produced by various metal ions and to identify an unknown cation
Become familiar with all of the types of chromatography and observe a computer simulation of paper and column chromatography. Manipulate polarity of solvent to determine effect on separation
Complete a performance test on Sears carpet cleaner to determine its effectiveness of removing a cherry Kool-aid stain
Write a business letter to a Sear's salesman explaining the results of the performance test and whether they would buy the product
Practice using a spectrophotometer to determine the percent absorbance of a solution
Experience the use of magnetic stirrers and a centrifuge for lab applications
Peer check and peer tutor module 6 practice test
Lab reports
Business letter to a Sear's salesman explaining the results of the performance test
Performance based grading of ability to use a spectrophotometer
Performance based grading of ability to draw and label waves of different frequency, ability to manipulate the c= lambda nu formula, and Rf value calculations
Reading quizzes
Worksheets
Practice tests
Tests