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Chemistry 104 Laboratory |
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This Week |
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Expt 2: A Cycle of Copper Reactions á
Prepare for Expt 11 o
Meet your partners
(see Blackboard Mad
Science link) o
Take a look at
available materials in lab (out all week) o
Group writes
procedure via Blackboard
wiki 1.
Complete this in
time for a KDL-safety check (at least 1 full day before your lab class meets
next week) 2.
Do NOT email the
procedure (as lab manual says). KDL
will read the wiki. |
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Next Week |
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Quiz 1: Expt 3 |
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Notes for Today |
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A Cycle of Copper Reactions
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Goals for today o
Observe each
rxn Gas, ppt, color change? o
Use equations to
interpret observations o
Retain as much Cu
as possible á
Thinking about the
rxns o
What kind of
rxn? Redox, acid-base, pptn,
etc. o
What reactant is
required for rxn? o
How do you know
when a rxn is complete? o
How can you minimize
losses of Cu/Cu compounds? á
Safety o
Goggles required
throughout o
Do not leave Bunsen
burner flames unattended o
Keep acetone
(flammable) away from heat sources |
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