Packet for Cu lab, naming and writing formulas, reaction types and ...
Packet for Cu lab, naming and writing formulas, reaction types and ...
Packet for Cu lab, naming and writing formulas, reaction types and ...
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Station 4<br />
Reaction: <strong>Cu</strong> + Ag(NO3)<br />
Ag + <strong>Cu</strong>(NO3)2<br />
1. Describe the evidence <strong>for</strong> chemical change you observed:<br />
_____________________________________________________________________________________________<br />
_____________________________________________________________________________________________<br />
2. How many reactants are present <strong>and</strong> what type of reactants _____________________________________________<br />
3. How many products are present <strong>and</strong> what type of products ______________________________________________<br />
4. Is the <strong>reaction</strong> exothermic or endothermic? Explain your answer: _________________________________________<br />
5. Indicate if a precipitate <strong>for</strong>med: ___________________________________________________________________<br />
Station 5<br />
Reaction: C6H14 + O2<br />
CO2 + H2O<br />
1. Describe the evidence <strong>for</strong> chemical change you observed:<br />
_____________________________________________________________________________________________<br />
_____________________________________________________________________________________________<br />
2. How many reactants are present <strong>and</strong> what type of reactants _____________________________________________<br />
3. How many products are present <strong>and</strong> what type of products ______________________________________________<br />
4. Is the <strong>reaction</strong> exothermic or endothermic? Explain your answer: _________________________________________<br />
5. Indicate if a precipitate <strong>for</strong>med: ___________________________________________________________________<br />
Ideas to discuss after doing the <strong>lab</strong>:<br />
Describe the evidences you saw <strong>for</strong> chemical change: _______________________________________________________<br />
___________________________________________________________________________________________________<br />
___________________________________________________________________________________________________<br />
___________________________________________________________________________________________________<br />
___________________________________________________________________________________________________
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