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Lab-Aids™ Identification of Chemical Reactions Kit
SCI_ED

Catalog No. S19421
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Identification Of Chemical Reactions, For 50 students
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Catalog No.
S19421 Identification Of Chemical Reactions, For 50 students
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Catalog No. S19421 Supplier Lab-Aids™ Supplier No. 84

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Description

Includes

Chemplates™ with spatula (12); drop-controlled bottles of solution one, Hydrochloric Acid, Sodium Carbonate, Sodium Hydroxide, Potassium Chromate, Calcium Chloride, Sodium Sulfite, Copper Sulfate and an unknown solution; worksheets and guides; and instructions with MSDS

Conduct experiments and identify four types of chemical reactions: color changes, precipitates, gas generation, and exothermic. Involves deductive reasoning when testing 'unknowns'.

This kit will help students hone their deductive reasoning and observation interpretation skills. Students first mix seven known solutions into any of twenty-one possible combinations, using standard lab procedures. Then observe and make notations as to how the chemicals react. Some of the chemical reactions produced by the combinations are: formation of a precipitate, color change, gas generation, exothermic reaction. After recording their observations, students must decide whether a chemical reaction has taken place, and provide evidence to support their deductions. As an extension, students can write the probable chemical equation of each reaction. Accommodates 15 groups of 2 students.

Order Info

Class size: 50 students.

Specifications

Product Type Identification of Chemical Reactions Kit
For Use With (Application) To identify four types of chemical reactions, color changes, precipitates, gas generation and exothermic
Includes 12 chemplates™ with spatula, drop controlled bottles of solution one, hydrochloric acid, sodium carbonate, sodium hydroxide, potassium chromate, calcium chloride, sodium sulfite, copper sulfate and an unknown solution worksheets and guid
Class Size 50 Students
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