1.7: Experiment_607_Single Displacement Reactions_1_1_1
- Page ID
- 303069
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Student Name |
Laboratory Date: Date Report Submitted: |
___________________________ |
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Student ID |
Experiment Number and Title |
Experiment 607: Single Displacement Reactions |
Experiment 607: Single Displacement Reactions
Section 1: Purpose and Summary
- Carry out single displacement reactions involving (a) metals with salts of other metals, and (b) metals with dilute acid.
- Determine the order of activity of metals and hydrogen based on observations.
Note: ‘Single displacement reactions’ are sometimes called ‘single replacement reactions’.
In this experiment, students will conduct different reactions between a metal and a salt of another metal. Students will also conduct reactions between metals and dilute acid solution. Based on observations, students will list the metals and hydrogen in order of activity.
Section 2: Safety Precautions and Waste Disposal
Safety Precautions:
Use of eye protection is recommended for all experimental procedures.
Waste Disposal:
While you are doing the experiment, pour your liquid waste into a beaker. Separate the solid metal pieces from the waste solution.
Metal pieces should be rinsed with water, and then they may be disposed of in proper solid waste container.
When you are finished with the experiment, collect the liquids into a waste beaker (liquid waste only). Transfer the liquid waste into the inorganic waste container in the fume hood.
Section 3: Procedure
Some combinations of reactants used in this experiment may react slowly or be difficult to detect at times. If you see no immediate visible result, set the test tube aside and allow it to stand for 5 to 10 minutes, then reexamine it.
To determine whether a reaction occurs or not, observe any bubble formation (gas evolution) in the solution or a change in appearance of the metallic solid (note the color and/or texture).
Part 1: Reaction of metal with aqueous metal salt solution
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with Mg(NO3)2(aq) |
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Cu(s) |
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Zn(s) |
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Fe(s) |
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with Cu(NO3)2(aq) |
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Mg(s) |
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Zn(s) |
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Fe(s) |
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with Zn(NO3)2(aq) |
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Mg(s) |
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Cu(s) |
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Fe(s) |
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with Fe(NO3)3(aq) |
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Mg(s) |
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Cu(s) |
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Zn(s) |
Part 2: Reaction of metal with dilute acid solution
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with HCl(aq) |
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Mg(s) |
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Cu(s) |
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Zn(s) |
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Fe(s) |
Post-lab Questions:
- Write balanced molecular equation, complete ionic equation and net ionic equation for each reaction that you observed in this experiment.
- Based on your observations, list Mg, Cu, Zn, Fe, and H in order of increasing activity (least to highest).
- Aluminum lies below magnesium and above zinc in the reactivity series of metals. Predict its reaction with each of the metal solutions and dilute acid solution used in this experiment.