UniServe Science Chemistry Table of Contents

8.4 Water

General information State Molecular Structure
Solvent Salts Heat Capacity

General information

NSW EPA BeachWatch Bulletin - has daily forecast temperatures, water temperature readings and ocean pollution information, from NSW Environment Protection Authority
http://www.epa.nsw.gov.au/beach/beachupd.asp

The Globe Program - International program in which schools and communities provide data on physical factors within the environment.
http://www.globe.gov/globe_flash.html

Globe Australia - from Department of the Environment and Heritage
http://www.environment.gov.au/ozglobe/ausglobe.html

Ensuring the Future - from Sydney Water - a number of resources (pdf format) designed for primary and secondary school, including an comprehensive unit for the Earth and Environmental Science Syllabus
http://www.sydneywater.com.au/EnsuringTheFuture/WaterSchool/

The Chemistry of Water - tutorial within The Biology Project from The University of Arizona
http://www.biology.arizona.edu/biochemistry/tutorials/chemistry/page3.html

OnLocation: Turning Passive Learners into Principal Investigators - see Aboard Alvin 2000, Aboard Alvin 1999, Antartic Ice Fish (background activities leads to NASA Antarctica which has information on Salt Concentation and Changes in Antarctic Ice), and Global Climate Change
http://octopus.gma.org/onlocation/

Volunteer Estuary Monitoring - a Methods Manual, from Environmental Protection Agency
http://www.epa.gov/owow/estuaries/monitor/


[Back to top of page]

State

Water Science for Schools - from the U.S. Geological Survey (USGS)
http://ga.water.usgs.gov/edu/

The extraordinary properties of water - An excellent PowerPoint slideshow from Virginia Tech
http://genbio.biol.vt.edu/tapages/gray/lectures/tgwater.ppt

Critical Properties of Water as a Solvent - from California State University, Chico
http://www.csuchico.edu/~pmaslin/limno/water.prop.html

Contrasting Water with Hydrogen Peroxide - lab exercise to compare water and hydrogen peroxide, from Maths/Science Nucleus
http://www.msnucleus.org/membership/html/k-6/wc/water/3/wcwa3_2a.html

Fundamentals of Physical Geography: Physical Properties of Water - simple and clear coverage from Okanagan University College
http://www.geog.ouc.bc.ca/physgeog/contents/8a.html

Structure and Physical Properties of Water - usefulnotes text only, from University of Alaska Fairbanks
http://www.sfos.uaf.edu/msl111/notes/prop.html

The Chemistry of Water - from The Biology Project, The University of Arizona
http://www.biology.arizona.edu/biochemistry/tutorials/chemistry/page3.html

Snow Crystals: Physical Properties of Ice - from California Institute of Technology
http://www.cco.caltech.edu/~atomic/snowcrystals/ice/ice.htm

Fundamentals of Physical Geography: The Natural Spheres - in particular hydrosphere from Okanagan University College
http://www.geog.ouc.bc.ca/physgeog/contents/5c.html

Hydrosphere - from University of Florida
http://ess.geology.ufl.edu/ess/Introduction/Hydrosphere.html

Fundamentals of Physical Geography: The Natural Spheres - The Hydrologic Cycle - from Okanagan University College
http://www.geog.ouc.bc.ca/physgeog/contents/5c_1.html

Hydrologic Cycle - from NASA's Observatorium
http://observe.arc.nasa.gov/nasa/earth/hydrocycle/hydro1.html

The Water Cycle - from US Geological Survey
http://ga.water.usgs.gov/edu/watercycle.html

Classroom Activity: Antifreeze and the freezing point of water - from The Science Center
http://www.science-education.org/classroom_activities/class3.html

The Colligative Properties of Solutions - from Utah State Office of Education
http://www.usoe.k12.ut.us/curr/science/core/plans/antifreez.html

Lowering the Freezing Point of Water Using Salt - experiment/demonstration, from The University of Maryland Physics Lecture-Demonstration Facility
http://www.physics.umd.edu/lecdem/services/demos/demosi4/i4-35.htm

National Oceanic & Atmospheric Administration (NOAA) News
http://www.noaa.gov/

Australian Oceanographic Data Centre - services available
http://www.aodc.gov.au/products/data.html


[Back to top of page]

Molecular Structure

Molecular World of Reactions in Water video series - need to register (free)
Available from Video Education Australasia

  1. Water - A Molecular Substance
    Portrays the structures and changes of state of water. Computer generated animations show ice melting, water evaporating and water boiling, all at the molecular level. The visual resource is supported with an extensive teacher's guide and carefully designed student worksheets.
  2. Dissolving, Precipitation & Complexation
  3. Ionic Equilibrium, Acid/Base & Oxidation/Reduction

Sticky Water - from The Exploratorium
http://www.exploratorium.edu/ronh/bubbles/sticky_water.html

Water structure and behavior - scientific site concerned with the structure, behaviour and properties of water and hydration, from London South bank University
http://www.lsbu.ac.uk/water/

Lewis Structures Tutorial - from Louisiana State University
http://www.chem.lsu.edu/lucid/tutorials/lewistutorial.html

Lewis Structures (electron dot diagrams) - from Aus-E-Tute
http://www.ausetute.com.au/lewisstr.html

Writing Lewis Structures: Obeying The Octet Rule - from ChemTeam
http://dbhs.wvusd.k12.ca.us/webdocs/Bonding/Lewis-Structure-1.html

Water- from Mount Allison University
http://aci.mta.ca/Courses/Biochemistry/BC2001/lecture1_water.html

Exploring relationships among surface chemistry, interfacial energetics, and the biological response to materials - from E. A. Vogler, best viewed using Internet Explorer
http://www.ems.psu.edu/~vogler/EAVogler.htm

Intermolecular forces - from Bellevue Community College
http://www.scidiv.bcc.ctc.edu/wv/08/0008-0012-interforce.html

Online Introductory Chemistry: Properties of Molecular Compounds - from Bellevue Community College
http://www.scidiv.bcc.ctc.edu/wv/5%27/0005-00011-properties.htm

Walking On Water: Water Striders and Surface Tension - sample student laboratory exercise, from Woodrow Wilson Biology Institute
http://www.woodrow.org/teachers/bi/1998/waterstrider/student_lab.html

Plant Attributes Affecting Water Availability - from University of Texas
http://www.esb.utexas.edu/solberg/Plant%20Phys%20Project/Plant%20Attributes/plantattr.html


[Back to top of page]

Solvent

Aquatic Chemistry - from New Jersey Institute of Technology
http://eies.njit.edu/~kebbekus/aquatic_chemistry.htm

Diffusion, Osmosis, and Cell Membranes - from The University of Arizona
http://biology.arizona.edu/sciconn/lessons/mccandless/

How Substances Get Into (and out of) Cells - Diffusion, Osmosis, and Cell Membranes
http://web.ukonline.co.uk/webwise/spinneret/life/osmsis.htm

Notes on Ionic Bonding - from Virginia Tech
http://www.chem.vt.edu/RVGS/ACT/notes/Notes-Chapter_10.html

Chemical Bonding: A sourcebook module for teachers - from Oklahoma State University
http://www.okstate.edu/jgelder/bondtable.html

Electronegativity and Polar Bonds - from a teacher at Roanoke Valley Governor's School
http://www.chem.vt.edu/RVGS/ACT/notes/electronegativity.html

Regents Prep: Chemistry Multiple-Choice Questions
Bonding: 13 Questions with feedback and further explanations
http://regentsprep.org/Regents/core/questions/topics.cfm?Course=CHEM


[Back to top of page]

Salts

Reference Tables for Chemistry (10 pages) - from NY State Regents website: see page 2 for Solubility data, dDownloadable pdf file
http://www.nysedregents.org/testing/reftable/archreftable/ChemRef1-7.pdf

Types of Chemical Reactions and Solution Stoichiometry - page with useful formulas, from Pennsylvania State University
http://www.yk.psu.edu/~jhb3/cotw04.htm

Stoichiometry - from The Shodor Education Foundation, Inc.
http://www.shodor.org/UNChem/basic/stoic/index.html

The Six Types of Chemical Reaction - from Mr Guch, Chemistry Tutor
http://misterguch.brinkster.net/6typesofchemicalrxn.html

Chemical kinetics Simulation - from University of California, Irvine
http://chem.ps.uci.edu/education/undergrad_pgm/applets/sim/simulation.htm

Net Ionic Equations - tutorial handout from Towson University
http://www.towson.edu/~ladon/netionic.html

Solutions & Concentration Table of Contents - from ChemTeam - includes practice problems with answers

  1. Introduction to Solutions
  2. Molarity: Definition and Calculations
  3. Go to a molarity worksheet
  4. Dilution: Definition and Calculations
  5. Molality: Definition and Calculations
  6. General Rules of Solubility
  7. Colligative Properties of Solutions
http://dbhs.wvusd.k12.ca.us/webdocs/Solutions/Solutions.html

Solutions - from Allrefer Encyclopedia
http://reference.allrefer.com/encyclopedia/S/solution-characteristics-of-solutions.html

MicroScale 31 Using Solubility Rules - laboratory Procedure, from University of Nebraska
http://dwb.unl.edu/Chemistry/MicroScale/MScale31.html

MicroScale 35 Six Solutions - identify an unkown solution - from University of Nebraska
http://dwb.unl.edu/Chemistry/MicroScale/MScale35.html

Solubility of Solutes and Aqueous Solutions - from Louisiana State University
http://www.chem.lsu.edu/lucid/tutorials/solubility/Solubility.html

Solubility Rules - laboratory worksheet: uses drops of solutions on acetate sheet
http://www.onlink.net/~bernas/solubility.htm

Heavy metals - Cd, Cr, Cu, Hg, Ni, Pb and Zn, from Lennitech
http://www.lenntech.com/heavy-metals.htm

Impact of land based sources of pollution - heavy metals emissions, from the National Oceans office
http://www.oceans.gov.au/impacts_ocean/page_003.jsp

Heavy Metals in Sydney Harbour - from the ABC, Radio National
http://www.abc.net.au/rn/science/earth/stories/s17246.htm

Chapter 15: Heavy Metal Pollution - from Wiley Interscience
http://www3.interscience.wiley.com:8100/legacy/college/botkin/0471389145/ft/ch15.html

Environmental Defense - then search for "heavy metal"
http://www.environmentaldefense.org/index.cfm

Forager Sponge - Type M Granular - for the removal of heavy metal and inorganic contaminants
http://www.dynaphore.com/typem.htm

Prudent Practices in the Laboratory: Handling and Disposal of Chemicals - from National Academies Press
http://www.nap.edu/html/prudent/overview.html

Laboratory Chemical Waste Disposal from University of Western Australia
http://www.ofm.uwa.edu.au/ops/enviro/indwaste_brochure.htm

NSW Environment Protection authority
The presence of either synthetic or natural chemicals and toxins in soil, food, water and air can potentially affect human health. Substances to which people may be exposed include heavy metals such as arsenic, cadmium or lead, pesticides such as DDT, industrial chemicals or wastes such as dioxins and PCBs and natural substances such as toxins from algae or fish.
http://www.epa.nsw.gov.au/

Catchment and Waterways - Kogarah Council NSW
http://www.kogarah.nsw.gov.au/www/html/2487-catchment-and-waterways.html


[Back to top of page]

Heat Capacity

Periodic Table of the Elements: Specific heat capacity - from Massachusetts Institute of Technology
http://web.mit.edu/3.091/www/pt/pert13.html

Heat Capacity - class work from Indiana Online Academy
http://titans-web.s716.ips.k12.in.us/~blachlym/pol/unit_10/10-03.htm

Energy and changes of state - from York University, Canada
http://yesican.yorku.ca/home/h3.html

Thermochemistry and Calorimetry: Guided Discovery - from State University of New York at Stony Brook
http://www.chem.sunysb.edu/hanson-foc/lesson14.htm

From Heat to Enthalpy - from University of Alberta
http://www.ualberta.ca/~jplambec/che/p101/p01074.htm

Endothermic and Exothermic Reactions - laboratory exercise, from University of Nebraska-Lincoln
http://www.cci.unl.edu/Chemistry/DoChem/DoChem093.html

Lesson 9 - Chemical Reactions - from Chemistry and You
http://www.saskschools.ca/curr_content/science9/chemistry/lesson9t.html

What factors influence the rate of a chemical reaction? - from Kingsbury High School USA
http://www.purchon.com/chemistry/rates.htm

Temperature - from Water on the Web
http://wow.nrri.umn.edu/wow/under/parameters/temperature.html

Water Quality and Temperature - from Science Junction
http://www.ncsu.edu/sciencejunction/depot/experiments/water/lessons/temp/

Thermal Enhancement - from Goulburn Valley Fly Fishing Centre
http://www.goulburnvlyflyfishing.com.au/Information/articles/thermal%20pollution.htm

Nomination of silver perch as a threatened species in NSW - from Nature Conservation Council of New South Wales
http://www.nccnsw.org.au/member/wetlands/news/media/19991208_silvers2.html


[Back to top of page]

For further information contact
Kaye Placing

© 1997 - 2008 UniServe Connections

Page Maintained By: PhySciCH@mail.usyd.edu.au
Last Update: Wednesday, 13-Jul-2005 10:15:21 EST
URL: http://science.uniserve.edu.au/school/curric/stage6/chem/water.html