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Kemtec™ AP™ Chemistry Kits: Statistics: Precision & Accuracy

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Precision & Accuracy Kit
Description
Requires
Analytical balance
Lessons include statistical analysis calculations of mean, standard deviation, and relative error. Students address the Inquiry Question: How is a physical constant used to verify the precision of a measuring tool? Ideal for AP Chemistry, Chemistry I or II, or Honors Chemistry.
- Enhanced Kit includes glassware
- Designed to exceed 2013 AP Next Generation National Standards.
- Instructor's manual features background material, easy to follow stepwise protocols, assessment questions, sample data, modeled calculations, and an answer key
- Meets AP Science Practice 2
- Target Grades: 10 - 14
- Accommodates 24 students working in groups of 2
Enhanced Kit Includes: Isopropanol, ACS 99%; Methanol (Methyl Alcohol), ACS; Ethyl Acetate, 250mL; 6 in. Glass Student Thermometer; Wire Test Tube Clamp; 50mL Heavyweight Erlenmeyer Flask; 50mL Beaker with White Markings; 10mL Hex based Cylinder; 10mL x 0.1 Disposable Poly Pipet; 3 in. Plastic Eyedropper; 50mm Poly Funnel
Kemtec AP kits are compatible with optional data collection and simulations using TI-Nspire™ handhelds and software. Free activities can be found at www.fisheredu.com/TI.
Specifications
Specifications
Certifications/Compliance | Meets AP Science Practice 2, exceed 2013 AP Next Generation National Standards |
Product Type | Precision and Accuracy Chemistry Kit |
Grade | 10 to 14 |
For Use With (Application) | Basic volumetric measuring techniques to distinguish between precision and accuracy, while identifying an unknown liquid by its density |
Includes | Isopropanol, acs 99%, methanol (methyl alcohol), acs, ethyl acetate, 250ml |
Class Size | 24 Students (12 Groups) |
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