Page 94 - Career Readiness Catalog

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USING CHEMICAL REACTIONS
TO REDUCE WASTE
Kit #441S — Developed by SEPUP
Students learn that wastes from many industrial processes
contain toxic or valuable substances that can sometimes be
reclaimed then recycled or disposed of safely . Working in
groups, students reclaim copper from a liquid “waste” containing
dissolved copper chloride . They measure the effectiveness of
three different metal replacement reactions at removing the
copper from the “waste .” They then compare the effectiveness,
cost, and safety information for each replacement reaction and
decide which metal would be the best to use for removing the
copper from the “waste .”
Accommodates 12 groups of two students.
Kit No. 441S $94.15 LITERACY STEM AG
Add a Group No. 441SEL $16.45 REFILLABLE ADD A GROUP

CHEMILUMINISCENCE:
TEACHER DEMONSTRATION

Kit #701
Students prepare two stock solutions from the materials
provided in this kit . When the solutions are poured into the
tubes, energy is released as a luminescent blue color . The
color lasts for several minutes . Students are introduced to an
oxidation-reduction reaction as well as reaction rates in this
unique chemical to light energy change .
Accommodates 18 demonstrations.
Kit No. 701 $57.55

REFILLABLE

CHEMILUMINISCENCE:
STUDENT ACTIVITY
Kit #701A
Students conduct a series of simple, safe, and dramatic
activities that produce light energy (chemiluminescence) .
They are introduced to an oxidation-reduction reaction as
well as rates of reaction . Students also calculate the ratios of
chemicals used in the reaction and the effects of temperature
on chemiluminescence . Students working in teams use
calibrated tubes and the Lab-Aids environment cups to
®
complete the activity . Easy-to-follow instructions
are provided .
Accommodates 8 groups of four students.
Kit No. 701A $199.25 STEM LITERACY
Refill Kit No. 701A-RC $133.50 REFILLABLE

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