APLab.10 Lab Safety

APLab.10 Lab Safety (Sep 22)

APLab.15 How Accurate are Volume Measurements? (Oct 31)

APLab-15 How Accurate are Volume Measurements?

Graph

APLab.15 Measurement and Accuracy(Oct 31)

APLab.20 Percent Carbon in Sodium Hydrogen Carbonate(Oct 31)

APLab-20 Percent Carbon in Sodium Hydrogen Carbonate

APLab.20 Percent C in Baking Soda (Oct 31)

APLab.25 Decomposition Stoichiometry

APLab-25 Decomposition Stoichiometry

Data Entry and Calculations

How to make a spreadsheet for lab calculations

APLab.25 NaHCO3 Molar Relationships (Oct 31)

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APLab.30 Electrolytes

APLab-30 Electrolytes

APLab.30 Electrolytes (Nov 30)

APLab.35 Metathesis Ppt Reactions

The concentrations of the solutions in the QS lab kit, 0.1 M, are too low for reliably testing for precipitates. On mixing, the concentrations become 0.05 M which aren't high enough to evaluate for precipitate formation.

Use the videos on the WebAssign to see mixing of solutions with greater concentrations.

APLab.35 Metahesis Ppt Reactions (Nov 30)

APLab.40 Heat from a Microwave

APLab-40 Heat from a Microwave

APLab40 Heat of a Microwave (Dec 17)

APLab.45 Specific Heat of an Alloy

APLab-45 Specific Heat of Aluminum

APLab.45 Specific Heat of an Alloy (Dec 17)

APLab.50 Enthalpy of Solution

APLab-50 Enthalpy of Solution

APLab.50 Enthalpy of Solution (Dec 17)

Lab Techniques

• Filtration of a Precipitate