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Flinn Lab Activities and Demonstrations
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Making UV-Sensitive Paper—Student Laboratory Kit AP6155
Energy and Thermodynamics—Laboratory Kits,
continued
Making UV-Sensitive Paper—
Student Laboratory Kit
By: The Flinn Staff
Bring practical applications to your lesson on spectroscopy, light or ultraviolet radiation with a lab that mimics aspects of the photographic process. Students will make their own sheets of photosen- sitive (also called blueprint) paper in the laboratory by dipping porous paper in two different iron salt solutions. Students will then develop images of their choice by exposing the treated paper to ultraviolet light from the sun. Background information, detailed procedure and all necessary photographic chemicals to make 100 “photographs” or images are included in the kit.
Complete for 30 students working in pairs. Opaque or translucent “nonmetallic” objects are needed to make the images.
Flinn’s Exploring ChemistryTM— Thermochemistry Package
See page 30.
Calorimetry Basics—Specific Heat
Super Value Laboratory Kit
By: The Flinn Staff
Calories! Food has calories, but can a metal or other object have calories too? Introduce your students to the basics of calorimetry with this hands-on specific heat activity! Raise your students’ interest and curiosity as they see how calories can be determined—right in the labo- ratory. Students perform measurements on an “unknown” metal and calculate specific heat values using a calorimeter. Students compare the calculated values of their “unknowns” to known values and deter- mine the identity of the unknown metal. Includes Instructor’s Notes, reproducible student handouts, unknown metals, calorimeter cups and large test tubes. This kit is a bargain since all materials are reusable.
Super Value Kit is complete for 5 classes of 30 students working in pairs. All materials are reusable.
Designing a Hand Warmer—General Chemistry Guided-Inquiry Experiment
See page 17.
Exothermic & Endothermic Reactions—
An Energy Changes Laboratory Kit
By: The Flinn Staff
Heat in? Heat out? Which is it? Introduce students to the energy changes that take place during exothermic and endothermic chemical reactions. In this lab activity, students perform three separate reac- tions—including both neutralization and dissolving of salts. With each set of reactants, students measure the significant temperature changes that occur in each calorimeter, and then determine the amount of heat released or absorbed by the reaction. Students classify each reaction as exothermic or endothermic and write the chemical equation. All neces- sary chemicals, calorimeter cups, Instructor’s Notes, and reproducible student handouts are provided in the kit.
Complete for 30 students working in pairs.
Calorimetry Basics—Specific Heat Super Value Laboratory Kit AP5952
Catalog No.
Description
Price/Each
AP6155
Making UV-Sensitive Paper—Student Laboratory Kit
$26.90
Catalog No.
Description
Price/Each
AP5952
Calorimetry Basics—Specific Heat Super Value Laboratory Kit
$66.55
Catalog No.
Description
Price/Each
AP6128
Exothermic & Endothermic Reactions— An Energy Changes Laboratory Kit
$48.70
ENERGY AND THERMODYNAMICS—LABORATORY KITS continued on next page.
Exothermic & Endothermic Reactions— An Energy Changes Laboratory Kit AP6128