The reactant Pb(NO3)2 is .
The zinc replaced the copper ion. Therefore, the other product is .
The gas that was released is carbon .
dioxide
The reactant Zn is .
The brown solid that formed is .
Analyze Complete the balanced chemical equation in the data table. Then, determine the type of reaction.
The reactant KI is .
The insoluble yellow solid is PbI2, which is .
One product is lead iodide. The other product is .
What else can the copper react with?
oxygen, air, oxygen from the air, oxygen from air
The copper burned in the presence of another substance to form the dark coating on the wire. What was that other reactant?
This reaction included .
Did you record all of the observations for each reaction throughout the virtual lab experiment?
Analyze Complete the balanced chemical equation in the data table. Then, determine the type of reaction.
Did you write a balanced chemical equation for each reaction and classify the reaction as well?
Predict Note the type of reaction you expect for the reactants KI and Pb(NO3)2.
formed on the copper wire.
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