E-DAY PROJECT - Redox Practical Investigation

Last updated about 1 year ago

16 questions

Note from the author:

Instructions

Part A: Reactivity Series

Part B: Redox at the molecular level

E-DAY PROJECT - Redox Practical Investigation

Last updated about 1 year ago

16 questions

Note from the author:

I have made and inserted gifs of the simulations for you directly into this Formative. You may use your textbook to complete this assessment. 

Instructions

I have made and inserted gifs of the simulations for you directly into this Formative. You may use your textbook to complete this assessment. 

Part A: Reactivity Series

Some metals react readily with others, displacing them out of a solution and sometimes, there is no reaction. 
For these simulations you need to observe in each case whether a reaction takes place between the two metals. 
Where a reaction does take place, describe your observations. You will also calculate the Eo cell value for each combination.

SIMULATION 1
The reactions of Mg with various metal solutions.
Use the simulation to observe the reactivity of magnesium in each solution.

FOR EACH BEAKER:
FIRST record if a reaction takes place or does not take place.
SECOND If a reaction does takes place, record ALL your observations by choosing from the list of options. If there is no obvious change to the colour of a solution or the piece of metal, then no observation about the solution or piece of metal needs to be made.

TWO observations were seen in the Mg in Cu(NO3)2 experiment. Explain why each one occurred.

SIMULATION 2
The reactions of Cu with various metal solutions
Use the simulation to observe the reactivity of copper in each solution.

No reaction takes place
Reaction takes place

SIMULATION 3
The reactions of Zn with various metal solutions
Use the simulation to observe the reactivity of zinc in each solution.

FOR EACH BEAKER:
FIRST record if a reaction takes place or does not take place.
SECOND If a reaction takes place, record ALL your observations by choosing from the list of options. If there is no obvious change to the colour of a solution or the piece of metal, then no observation about the solution or piece of metal needs to be made.

SIMULATION 4
The reactions of Ag with various metal solutions
Use the simulation to observe the reactivity of silver in each solution.

No reaction takes place
Reaction takes place

Conclusion:
Based on the results of Part A of this investigation, rank the metals in order from most reactive to least reactive:

Part B: Redox at the molecular level

In this simulation you can observe a redox reaction at the molecular level. 

SIMULATION 5
Zn in Cu(NO3)2 at the molecular level

Identify the half-reactions for this reaction:
Oxidation 1/2 reaction: _____________________ 
Reduction 1/2 reaction: ____________________ 

Is this reaction spontaneous or non-spontaneous?

Explain your answer above by refering to the relative strengths of the reducing agents. Complete the explanation by dragging the appropriate substance into each step of the explanation:

Zn
Zn2+
Cu
Cu2+

Simulation 6
Cu in Zn(NO3)2 at the molecular level

Identify the half-reactions for this reaction:
Oxidation 1/2 reaction: ____________________ 
Reduction 1/2 reaction: ____________________ 

Is this reaction spontaneous or non-spontaneous?

Explain your answer above by refering to the relative strengths of the reducing agents. Complete the explanation by dragging the appropriate substance into each step of the explanation:

Zn
Zn2+
Cu
Cu2+

E-DAY PROJECT - Redox Practical Investigation

E-DAY PROJECT - Redox Practical Investigation

SIMULATION 1

TWO observations were seen in the Mg in Cu(NO3)2 experiment. Explain why each one occurred.

SIMULATION 2

SIMULATION 3

SIMULATION 4

Conclusion:
Based on the results of Part A of this investigation, rank the metals in order from most reactive to least reactive:

Conclusion:

SIMULATION 5

Zn in Cu(NO3)2 at the molecular level

Is this reaction spontaneous or non-spontaneous?

Explain your answer above by refering to the relative strengths of the reducing agents. Complete the explanation by dragging the appropriate substance into each step of the explanation:

Simulation 6

Cu in Zn(NO3)2 at the molecular level

Is this reaction spontaneous or non-spontaneous?

Explain your answer above by refering to the relative strengths of the reducing agents. Complete the explanation by dragging the appropriate substance into each step of the explanation:

SIMULATION 1

TWO observations were seen in the Mg in Cu(NO3)2 experiment. Explain why each one occurred.

Calculate the Eo cell values for each of the redox reactions with magnesium metal. Choose the correct answer (with the correct sign) for each combination from the list of options.

SIMULATION 2

Calculate the Eo cell values for each of the redox reactions with copper metal. Choose the correct answer (with the correct sign) for each combination from the list of options.

SIMULATION 3

Calculate the Eo cell values for each of the redox reactions with zinc metal. Choose the correct answer (with the correct sign) for each combination from the list of options.

SIMULATION 4

Calculate the Eo cell values for each of the redox reactions with silver metal. Choose the correct answer (with the correct sign) for each combination from the list of options.

Conclusion:
Based on the results of Part A of this investigation, rank the metals in order from most reactive to least reactive:

Conclusion:

SIMULATION 5

Zn in Cu(NO3)2 at the molecular level

Is this reaction spontaneous or non-spontaneous?

Explain your answer above by refering to the relative strengths of the reducing agents. Complete the explanation by dragging the appropriate substance into each step of the explanation:

Simulation 6

Cu in Zn(NO3)2 at the molecular level

Is this reaction spontaneous or non-spontaneous?

Explain your answer above by refering to the relative strengths of the reducing agents. Complete the explanation by dragging the appropriate substance into each step of the explanation:

E-DAY PROJECT - Redox Practical Investigation

E-DAY PROJECT - Redox Practical Investigation

SIMULATION 1

TWO observations were seen in the Mg in Cu(NO3)2 experiment. Explain why each one occurred.

SIMULATION 2

SIMULATION 3

SIMULATION 4

Conclusion:Based on the results of Part A of this investigation, rank the metals in order from most reactive to least reactive:

Conclusion:

SIMULATION 5

Zn in Cu(NO3)2 at the molecular level

Is this reaction spontaneous or non-spontaneous?

Explain your answer above by refering to the relative strengths of the reducing agents. Complete the explanation by dragging the appropriate substance into each step of the explanation:

Simulation 6

Cu in Zn(NO3)2 at the molecular level

Is this reaction spontaneous or non-spontaneous?

Explain your answer above by refering to the relative strengths of the reducing agents. Complete the explanation by dragging the appropriate substance into each step of the explanation:

SIMULATION 1

TWO observations were seen in the Mg in Cu(NO3)2 experiment. Explain why each one occurred.

Calculate the Eo cell values for each of the redox reactions with magnesium metal. Choose the correct answer (with the correct sign) for each combination from the list of options.

SIMULATION 2

Calculate the Eo cell values for each of the redox reactions with copper metal. Choose the correct answer (with the correct sign) for each combination from the list of options.

SIMULATION 3

Calculate the Eo cell values for each of the redox reactions with zinc metal. Choose the correct answer (with the correct sign) for each combination from the list of options.

SIMULATION 4

Calculate the Eo cell values for each of the redox reactions with silver metal. Choose the correct answer (with the correct sign) for each combination from the list of options.

Conclusion:Based on the results of Part A of this investigation, rank the metals in order from most reactive to least reactive:

Conclusion:

SIMULATION 5

Zn in Cu(NO3)2 at the molecular level

Is this reaction spontaneous or non-spontaneous?

Explain your answer above by refering to the relative strengths of the reducing agents. Complete the explanation by dragging the appropriate substance into each step of the explanation:

Simulation 6

Cu in Zn(NO3)2 at the molecular level

Is this reaction spontaneous or non-spontaneous?

Explain your answer above by refering to the relative strengths of the reducing agents. Complete the explanation by dragging the appropriate substance into each step of the explanation:

Conclusion:
Based on the results of Part A of this investigation, rank the metals in order from most reactive to least reactive:

Conclusion:
Based on the results of Part A of this investigation, rank the metals in order from most reactive to least reactive: