lab 2 - If you missed last weeks lab, see me immediately!...

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Unformatted text preview: If you missed last weeks lab, see me immediately! Fill out info sheet on front table and return to front table Fill out safety agreement in front of lab book and return to front table Goggles!! Go rent if you dont have them 4 th floor stockroom Lab Safety Biology 111 Lab 2 Properties of Water Goggles and closed-toed shoes are required! Wear gloves. Refer to the lab manual for safety notices. Some materials are corrosive. Keep waste containers closed when not disposing of waste. Follow general safety precautions and use common sense in addition to these guidelines. Ask your TA if there is doubt about any procedure. The Properties of Water Objectives Describe the properties of water Prepare solutions to test the effects of chemistry on pH Use an indicator solution, pH test paper and a pH meter to measure pH. Water is polar. Polar molecule- A molecule with opposite charges on opposite sides Water is a solvent Solvent- liquid which does the dissolving. Solute- substance dissolved Water is a solvent to more substances than anything else. Density of water acts different from most molecules...
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lab 2 - If you missed last weeks lab, see me immediately!...

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