Instructions

ou have made it to Dr. Muchmerry’s lab early this week in hopes of catching her, but you still have not seen her. However, you’ve found a note on the lab bench yet again.
Good Afternoon, Thank you for being early this week, we have a lot to do. By the way, you did a great job figuring out the chemicals in the lab closet last week, so I’m hoping this week can go equally as smooth.  I am giving a talk on oxidation and reduction reactions at a conference Monday of next week. To help me prepare please label these oxidation and reduction reactions.
Dr. Muchmerry

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Complete the oxidation and reduction reactions
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Please review the rubric to ensure that your assignment meets criteria. 
Assignment File(s)
SC186 – Unit 3 – Assessment (Word Document)
Rubric
SC186 Unit 3 AssessmentSC186 Unit 3 AssessmentCriteriaRatingsPtsThis criterion is linked to a Learning OutcomeContentSC186-CO2; SC186-CO560.0 pts5There were zero errors in the assigmment.50.0 pts4There were 4 or fewer errors in the assignment.44.0 pts3There were 7-12 errors in the assignment.39.0 pts2There were 13-18 errors in the assignment.33.0 pts1There were more than 18 errors in the assignment.0.0 pts0Assignment wasn’t submitted.60.0 pts
Total Points: 60.0
     
Combination reactions!
Decomposition   reactions!
Displacement   reactions!
Disproportionation   reaction!
Combustion reactions! 
Precipitation   reactions!
Acid-Base reactions!
AND NOW:
Redox reactions!
Help me by labeling   these oxidation and reduction reactions.
– Dr. Ima Muchmerry
Name:
Date:
 
                        
 
Zn(s) + Cu2+(aq) à Zn2+(aq) + Cu(s)
  

Identify oxidation numbers
 
Zn(s)

 
Cu2+(aq)

 
Zn2+(aq)

 
Cu(s)

Identify element or compound:
 
Oxidized

 
Reduced

 
Reducing agent

 
Oxidizing agent

Zn(s) + CuCl2(aq) à ZnCl2(aq) + Cu(s)
  

Identify oxidation numbers
 
Zn(s)

 
Cu in CuCl2(aq)

 
Zn in ZnCl2(aq)

 
Cl in CuCl2(aq)

 
Cl in ZnCl2(aq)

 
Cu(s)

Identify element or compound:
 
Oxidized

 
Reduced

 
Reducing agent

 
Oxidizing agent

  
Mg(s) + 2HCl(aq) à MgCl2(aq) + H2(g)
  

Identify oxidation numbers
 
Mg(s)

 
H in HCl(aq)

 
Cl in HCl(aq)

 
Mg in MgCl2(aq)

 
Cl in MgCl2(aq)

 
H2(g)

Identify element or compound:
 
Oxidized

 
Reduced

 
Reducing agent

 
Oxidizing agent