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These are questions for a lab I did. Questions are in the image attached, this is all the data I collected. Please show all the working for all questions aswell, thanks a lot.
Observations:
Quantitative:
Reactants:
Aluminum : Mass (g) 3.47, molar mass g/mol 26.98
Copper (ii) chloride : mass (g) 2.00, Molar mass g/mol 134.45
Filter paper : mass (g) 0.79
Filter paper + product : mass (g) 1.63
Products:
Product mass (g) 0.84, Molar mass N/A, Theoretical yield N/A, Actual yield N/A
Aluminum after : mass (g) 3.23, Molar mass N/A, Theoretical yield N/A, Actual yield N/A
Qualitative:
Aluminum, solid, shiny silver
Copper (ii) chloride, liquid, translucent cyan
Filter paper, solid, white
Observations during reaction:
The aluminum is becoming darker and less structurally integral
Bubbles are being produced
Dark brown precipitate forming
Liquid is becoming more transparent, slightly murky
Solution is warming up
Products:
Product, Solid, Mars red
Aluminum after, Solid, Gray
