{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

lab 2 - • If you missed last week’s lab see me...

Info iconThis preview shows pages 1–7. Sign up to view the full content.

View Full Document Right Arrow Icon
If you missed last week’s 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 don’t have them 4 th floor stockroom
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
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.
Background image of page 2
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.
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Water is polar. Polar molecule- A molecule with opposite charges on opposite sides
Background image of page 4
Water is a solvent Solvent- liquid which does the dissolving. Solute- substance dissolved Water is a solvent to more substances than anything else.
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Density of water acts different from most molecules
Background image of page 6
Image of page 7
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}