Look at the before and after pictures for magnesium and zinc. Record macroscopic observations: what would you see if this experiment took place in front of you? Microscopic observations: what’s happening to the electrons and atoms? Record inferences for magnesium and zinc: oxidation or reduction? Anode or cathode, half-reacts?

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Look at the before and after pictures for magnesium and zinc.

Record macroscopic observations: what would you see if this experiment took place in front of you?

Microscopic observations: what’s happening to the electrons and atoms?


Record inferences for magnesium and zinc: oxidation or reduction? Anode or cathode, half-reacts?

500 mL
-450
- 400
See Molecular Scale
- 500 mL
450
<- 400
See Molecular Scale
Experiment Set
Left Beaker
Magnesium (Mg) in Mg(NO3)2 (aq)
Right Beaker
Zinc (Zn) in Zn(NO3)2 (aq)
Volts
- 1.62
ON
Molarity
0.1 M
Molarity
0.1 M
Full Reset
Transcribed Image Text:500 mL -450 - 400 See Molecular Scale - 500 mL 450 <- 400 See Molecular Scale Experiment Set Left Beaker Magnesium (Mg) in Mg(NO3)2 (aq) Right Beaker Zinc (Zn) in Zn(NO3)2 (aq) Volts - 1.62 ON Molarity 0.1 M Molarity 0.1 M Full Reset
500 mL
- 450
400
<-400
]]
See Molecular Scale
- 500 mL
450
See Molecular Scale
Left Beaker
Magnesium (Mg) in Mg(NO3)2 (aq)
Right Beaker
Zinc (Zn) in Zn(NO3)2 (aq)
Volts
- 1.62
4 ON
Molarity
0.1 M
Molarity
0.1 M
Transcribed Image Text:500 mL - 450 400 <-400 ]] See Molecular Scale - 500 mL 450 See Molecular Scale Left Beaker Magnesium (Mg) in Mg(NO3)2 (aq) Right Beaker Zinc (Zn) in Zn(NO3)2 (aq) Volts - 1.62 4 ON Molarity 0.1 M Molarity 0.1 M
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