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Table of contents
- Alum lab conclusion essay in 2021
- Molar ratio of aluminum to alum
- Conclusion for preparation of potash alum
- Synthesis of alum lab report
- Synthesis of alum lab purpose
- Experiment 15 synthesis of potassium alum
- Recycling aluminum chemically lab report
- Analysis of alum post lab answers
Alum lab conclusion essay in 2021
Molar ratio of aluminum to alum
Conclusion for preparation of potash alum
Synthesis of alum lab report
Synthesis of alum lab purpose
Experiment 15 synthesis of potassium alum
Recycling aluminum chemically lab report
Analysis of alum post lab answers
Why was there an error in the Alum experiment?
Although there was some error, the results are very precise, from which it can be inferred that the source of error was something that affected the entire sample of alum before the experiment was carried out. The most likely source of error was the obtainment of impurities.
Why did they test the specific heat of aluminum?
The purpose of this lab was to test and verify the specific heat of a metal. The students heated aluminum in order to understand and observe the specific heat equation in motion in a calorimeter.
How is the theoretical yield of alum calculated?
The crystals were then allowed to dry at room temperature, and then massed. The theoretical yield of alum was then calculated, assuming that aluminum was the limiting reactant and that the foil was 100% aluminum, and was then used to calculate the percent yield.
Which is the most common form of alum?
Alum is a salt that in chemistry is a combination of an alkali metal, such as sodium, potassium, or ammonium and a trivalent metal, such as aluminium, iron, or chromium. The most common form, potassium aluminium sulfate, or potash alum, is one form that has been used in food processing.
Last Update: Oct 2021
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