Editing Lab Quiz A For Metal Reactivity, Electrolysis, And Daniel Cell Labs
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<center>Name: ______________________________ Period: ________</center><br> <center>Lab Quiz A : Metal Reactivity, Electrolysis and Daniel Cell Labs</center><br> <br> 1a. For the Electrolysis Lab, circle anode or cathode and give the observation you make at that electrode_______________________<br> <br> 1b. In the space below, give the half cell that is occurring at this electrode.<br> <br> <br> 2. In the Daniel/voltaic/galvanic Lab, what does it mean to have "-" V (negative voltage). Answer in the space below?<br> <br> <br> 3. In the Metal Reactivity Lab, which was the most reactive metal that you found? How do you know?<br> <br> <br> 4. In the Metal Reactivity Lab, pick of the chemical reactions that did occur and provide (showing all appropriate work) the following:<br> a. The overall chemical reaction including phases.<br> b. What is oxidized and what is reduced, oxidizing agent, reducing agent<br> c. Balance the reaction (remembering to include how many electrons,and ( ) )<br> <br> 5. For the Daniel/voltaic/galvanic Cell lab, please answer (on the back of this page) the following for one of the cells you made:<br> a. Write the oxidation half cell reaction and its E<sup>o</sup><br> b. Write the reduction half cell reaction and its E<sup>o</sup><br> c. Put a line and then give the overall balanced chemical reaction and the E<sub>cell</sub> voltage<br> d. Then draw the picture of the Daniel cell from your lab notes.<br> <br>
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