Page 32 - Demo

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AP* CHEMISTRY, CONTINUED
Qualitative Analysis and Chemical Bonding—
RECOMMENDED ITEMS
FOR THIS KIT
RECOMMENDED ITEMS
FOR THIS KIT
Advanced Inquiry Laboratory Kit
This advanced-inquiry lab involves designing a procedure to iden- tify 12 unknown solids through systematic testing of physical and chemical properties. The introductory activity offers measurable properties and tests for identifying the four types of chemical bonds. The results form a basis for a guided-inquiry design of a flow chart procedure using physical and chemical property tests to separate and identify 12 unknowns. Complete for 8 student groups.
AP7664 | $77.75
Flinn pH Meter
AP8673
Flinn Hot Plate, 4" x 4"
AP8182
Flinn Conductivity Meter
AP1493
Analysis of Hydrogen Peroxide—Advanced Inquiry
Laboratory Kit
In this advanced-inquiry lab, students design an experiment to determine the percent composition of a common “drug store” bottle of hydrogen peroxide using an oxidation–reduction titration. A procedure for standardizing a solution of potassium perman- ganate provides a model for a guided-inquiry activity in which students design a titration experiment to determine the precise concentration of hydrogen peroxide in solution. Complete for 24 students working in pairs.
AP7647 | $42.15
Buret, Borosilicate Glass, with PTFE Stopcock, 50-mL
GP1090
Electrochemistry: Build Your Own Handheld
Battery—Wet/Dry Inquiry Lab for One Period
Challenge students to build their own handheld battery out of a few simple materials to explore electrochemistry. Reasoning at the macroscopic and particulate level is achieved before lab, so students can delve into the basic principles of electrochemistry in one, 50-minute wet lab period with minimal setup time. Watch students’ enjoyment while they develop higher order cognitive skills. Complete for 24 students working in pairs.
AP8496 | $52.75
Green Chemistry Analysis of a Mixture—Advanced Inquiry Laboratory Kit
In this lab activity, students review green chemistry principles, evaluate a lab procedure in terms of preven- tion, atom economy and use and production of nontoxic materials, then design and carry out an experiment to quantitatively measure the weight percent of solid mixtures. Students assess their own procedures in terms of the green chemistry principles. Complete for 24 students working in pairs.
AP7653 | $25.30
Percent Copper in Brass—
RECOMMENDED ITEMS
FOR THIS KIT
Advanced Inquiry Laboratory Kit
This advanced-inquiry lab analyzes the amount of copper in brass using visible spec- troscopy. Students measure absorbance of metal ion solutions at wavelength intervals and identify the correlation among wave- length, absorbance and concentration for three possible brass ions. Students design and carry out an experiment to determine the concentration of copper ions in a prepared solution. Complete for 24 students working in pairs.
AP7643 | Laboratory Kit | $62.80 AP7715 | Refill Kit | $42.10
Colorimeter
TC1504
Flinn Multi-Sample Spectrophotometer
AP8502
Flinn Scientific Spectrophotometer
AP7026
Volumetric Flask, Borosilicate Glass, 100-mL
GP4030
Kimwipes, 41⁄2" x 81⁄2", Box of 280
AP1141
30
FLINN SCIENTIFIC I AP* CHEMISTRY