Lab 1 Fun with Dimensional Analysis
You are to listen to the video, write down pertinent and useful information and provide a 2-3
page summary of the experiment discussed.
Your write-up should includea) introduction b) materials used c) procedure d) data presented e) discussion f)
conclusion.
Decomposition of Copper (II) Carbonate Experiment
You are to listen to the video, write down pertinent and useful information and provide a 2-3
page summary of the experiment discussed.
Your write-up should includea) introduction b) materials used c) procedure d) data presented e) discussion f)
conclusion.

Struggling with where to start this assignment? Follow this guide to tackle your assignment easily!

This lab assignment requires you to carefully observe a recorded experiment and translate what you see into a well-structured scientific report. Follow the steps below to ensure your write-up meets all expectations and includes the required sections.

Step 1: Introduction

Begin with an introduction that explains the purpose of the experiment. Briefly describe:

What dimensional analysis is and why it is important in chemistry
The concept of thermal decomposition
The objective of decomposing copper (II) carbonate and what the experiment aims to demonstrate

This section should provide scientific context and clearly state why the experiment is being performed.

Step 2: Materials Used

List all materials and equipment shown or mentioned in the video. This may include:

Copper (II) carbonate
Heat source (e.g., Bunsen burner or hot plate)
Crucible and lid
Balance
Tongs
Safety equipment (goggles, gloves)

Write this section in paragraph form unless your instructor allows bullet points.

Step 3: Procedure

Describe the experimental procedure step by step as it was demonstrated in the video. Be clear, concise, and written in past tense. Include:

Preparation steps
Heating process
Cooling and weighing steps
Any repetition of heating to constant mass

This section should allow another student to understand exactly how the experiment was conducted.

Step 4: Data Presented

Summarize the data collected during the experiment. This may include:

Initial mass of copper (II) carbonate
Final mass after decomposition
Observed mass changes

You do not need to invent data—only report what was shown or discussed in the video. Clearly explain what the data represents.

Step 5: Discussion

This is the most important section. Interpret the results by explaining:

The chemical reaction involved in the decomposition of copper (II) carbonate
How dimensional analysis is used to interpret mass changes
Sources of possible error (e.g., incomplete decomposition, heat loss)
How the results support or align with theoretical expectations

Demonstrate critical thinking, not just description.

Step 6: Conclusion

Conclude by summarizing:

What was learned from the experiment
Whether the objective was achieved
Why dimensional analysis is valuable in laboratory chemistry

Keep this section concise and reflective.

Recommended Academic Resources

You may use the following resources to support your understanding and discussion:

LibreTexts Chemistry: https://chem.libretexts.org
Khan Academy – Stoichiometry: https://www.khanacademy.org
Royal Society of Chemistry: https://www.rsc.org
ChemGuide: https://www.chemguide.co.uk
OpenStax Chemistry: https://openstax.org

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