Specifications
- Description:Ward's® AP Chemistry Investigation 3: Gravimetric Analysis
- No. of Lab Groups:15
- Cat. no.:470303-030
- Includes:Teacher's Guide and Student Copymaster
- Supplier No.:470303-030
Specifications
About this item
Meets AP Science Practices 1, 2, 4, 5, 6, and 7
- Addresses Big Idea 1, 2, & 3
- Materials provided for 30 students working in pairs
- Investigation includes updated literature aligned with new AP Chemistry curriculum standards
The central challenge in this kit is determining the hardness of a water sample. Students will be tasked with designing a procedure in the guided inquiry section to determine the hardness of water. Students are tasked with determining which of six water samples, representing different areas in their community, require a water softening system. Gravimetric Analysis is the central technique used to analyze the sample. Includes Calcium chloride and sodium carbonate. Requires a 250 mL Buchner funnel, No. 6 Buchner funnel rubber stopper, aspirator or vacuum pump, rubber tubing, analytical balance, drying oven, and ring stand/clamps, available separately.
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