Zinc (Zn) metal in HCl(aq) Zinc metal before reaction: __________________________ Describe the reaction: d. Potassium (K) metal in water Potassium metal before reaction: _____________________ Describe the reaction: e. Thermite Reaction Describe the reaction:
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c. Zinc (Zn) metal in HCl(aq) |
Zinc metal before reaction: __________________________
Describe the reaction: |
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d. Potassium (K) metal in water |
Potassium metal before reaction: _____________________
Describe the reaction:
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e. Thermite Reaction |
Describe the reaction:
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- Double-Replacement/Precipitation Reactions
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Observations |
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a. CuSO4(aq) + NaOH(aq) |
Describe the Precipitate Formed:
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b. AgNO3(aq) + K2CrO4(aq) |
Describe the Precipitate Formed:
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c. FeCl3(aq) + KSCN(aq) potassium thiocyanate |
Describe the Precipitate Formed:
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d. Pb(NO3)2(aq) + KI(aq) |
Describe the Precipitate Formed:
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- Acid-Base Neutralization Reactions
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Observations |
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a. Red and blue litmus paper + common household substances |
i. Vinegar: ____________________________,
so vinegar is __________________.
ii. Bleach: ____________________________,
so bleach is __________________.
iii. Isopropyl alcohol: _______________________,
so isopropyl alcohol is __________________.
iv. Baking soda: ___________________________,
so baking soda is __________________. |
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b. NaOH(aq) + phenolphthalein |
Color of the NaOH before: ___________________
Color of the NaOH after: ___________________
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c. HCl(aq) + NaOH(aq) + phenolphthalein |
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- Combustion Reactions
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Observations |
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Burning methanol, CH3OH(l) |
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Burning ethanol, C2H5OH(l) |
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Burning isopropanol, C3H7OH(l) |
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Which alcohol burns the fastest? ______________________
Which alcohol burns the brightest? ______________________
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