Science Homework Help
Science Homework Help. Laboratory report on Two-Component Alloy (Ideal Gas Law)
- Title page
- Objective
- Introduction
- Procedure Reference. Be sure to note any changes to the published procedure.
- Results and Calculations section
- Discussion
- Conclusion
- Post Lab Questions
- Completed Excel file
- For the prelab watch the following videos to better understand the experimental setup. These videos show a similar setup; there will be some differences between the lab described in the lab manual. Our data will reflect the procedure described in the lab manual.: · Example 1 (Links to an external site.)https://www.youtube.com/watch?v=uTfdS4orXWg&ab_channel=chem209 o This video shows an experiment that is very similar to the one described in the lab manual. In this video, a Zn-Al alloy is added to HCl(aq). Gas is produced which displaces water. · Example 2 (Links to an external site.)https://www.youtube.com/watch?v=PWZ86VZyU5g&ab_channel=STEMBlue o This video shows what happens as the reaction is occurring better than the first video, but the chemical reaction is different than in our lab. Still, in their reaction, a gas is produced. Notice that as the gas is produced, water gets displaced from the center flask and enters the the beaker. The reaction starts at 7:27 (Links to an external site.). · Example 3 (Links to an external site.)https://www.youtube.com/watch?v=tGVyUJZPcJY&ab_channel=AUGCHEM o This video points out the important consideration that the produced gas will be mixed with water vapor. It will help with understanding the calculation. You must use Dalton’s Law.
- EVERYTHING YOU NEED IS ALREADY IN THE ATTACHMENT
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