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Published byEdward Casey Modified over 6 years ago
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Warm up - Name these MgO Na2S Magnesium oxide Sodium sulfide Cu3P2
FeI2 Magnesium oxide Sodium sulfide Copper (II) phosphide Iron (II) Iodide
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Six solution pre-lab Mixing ionic solutions
NaCl KNO3 ---> NaNO KCl First you will test a set of known solutions and indicate if the solution react Second you will test and identify unknown solutions (these are the same solutions as the known without labels)
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Indicators of chemical reactions
Precipitation Gas formation Color change Energy change (not possible with this lab)
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React the known solutions together
Develop of table and a sequence to test each solution with each other. Don’t repeat test. Keep notes - be specific as you will need these for the unknowns Formulas of products will be discussed after the lab
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