Please watch and comment on my video lab I created. I am trying to get an idea of how I could use video labs with my chemistry course or website. I guess this would be good for students who are out of school for long periods of time, schools without chemicals, lessons when a teacher is out or something else. Please let me know what you think.
About the experiment
This experiment is intended to introduce students to hydrated compounds. These compounds have water molecules coordinated in their chemical structures. Examples CuSO4*5H2O, BaCl2*2H2O, and NaC2H3O2*3H2O.
Notice each formula has a "*" between the compound's formula and the number of water molecules that are coordinated in the structure. the "*" represents a weak chemical bond known as a hydration bond. This bond is usually easily broken by heating the compound.
In This Super Bowl commercial a thirsty dog laps up Gatorade G2 Hydration Drink, then looks for more when he's finished. Man's best friend is seen with three flavors of G2 beside his water bowl on the floor.
TSN Gatorade World Juniors "Winning Game Day Hydration"
CamelBak hiking/biking hydration pack.
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Coral Calcium Supplement O2 Proformance Hydration hydrates and revitalizes your body at cellular level. These O2 sachets lowers surface tension of water molecules therefore dramatically increases your water's ability to hydrate.
*******bit.ly/8L4yor to try the Powerade hydration calculator to measure sweat loss through exercise. Afl's Chris Judd and NRL's Timana Tahu and Israel Folou show how 60 minutes of intense workout can reduce weight by over 1kg through the loss of over 1 litre of fluid. Powerade's Isotonic hydration calculator is a great way for you to estimate how much fluid you need when exercising. Distributed by Tubemogul.
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Watch this health and wellness tip from Dr. Savant to learn more about the importance of hydration and exercise.
How we measure hydration at Storm Force Fitness, the leading providers of personal training in Guernsey.
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Drinking tea is just as good as water when it comes to keeping the body hydrated, an important new clinical study commissioned by the Tea Advisory Panel (TAP), has found. Four mugs of tea a day were found to be just as hydrating as water -- with no negative effects.
It's a common misconception that drinking caffeinated drinks, such as tea, coffee or cola, can dehydrate the body, depriving it of vital water necessary for good mental and physical health. It is thought that caffeine in drinks increases the frequency of urination, causing the body to lose too much water. While studies on caffeine pills have produced inconsistent results due to differences in caffeine levels, the small amount of research on caffeinated drinks has found no significant impact on hydration levels.
In this video various experts from TAP talk about the study.
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Brand new advert from drench. The campaign centres around ‘The Smart Hydration People’, a group of scientists, dedicated to finding innovative and hilarious ways to keep the nation hydrated. Their experiments are documented on camera in the ads, featuring narration by the distinctive dead-pan drawl of ‘Keith’ from The Office (Ewen Macintosh). Their first experiment will be hitting TV screens on May 1st.
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