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The canister may be embellished with paper fins to resemble more closely a real rocket. [1] Various experiments and lessons can center around the use of a bicarbonate rocket. For example, students are sometimes asked to experiment with the amounts of water and Alka-Seltzer to find the combination which propels the rocket the greatest distance.
These included static electricity, Alka-Seltzer rockets, elephant toothpaste and more. David Lu with Bayer says interactive events like this help students to learn better and build interest.
“A typical vinegar cleaning solution with cleaning vinegar is one part vinegar to one part water, but when using kitchen vinegar, increase to one and a half parts vinegar for every one part of ...
Alka-Seltzer is a combination of sodium bicarbonate, aspirin, and anhydrous citric acid used for the relief of heartburn, acid indigestion, and stomach aches. [7] Alka-Seltzer is sold in foil packets, each containing two tablets. Prior to 1984, it was also available stacked in cylindrical glass bottles. It is available in many different flavors.
Most glass cleaners are available as sprays or liquid. They are sprayed directly onto windows, mirrors and other glass surfaces or applied on with a soft cloth and rubbed off using a soft, lint-free duster. A glass cloth ideal for the purpose and soft water to which some methylated spirit or vinegar is added which is an inexpensive glass cleaner.
The Good Housekeeping Institute Cleaning Lab has tested the theory that soaking clothes in salt water or vinegar can prevent color fading. Unfortunately, the results were not in grandma's favor.
Originating in 17th century England as a method to preserve fruit, shrubs eventually made their way over to colonial America, evolving into fruit- and vinegar-infused syrups used as a mixer for ...
The water is filtered by either a two-stage or three-stage filtration process, involving a carbon filter, and two de-ionization filters, or a carbon filter, a reverse osmosis membrane filter, and a de-ionization resin filter. The filtered water should contain a TDS (total dissolved solids) of 0 ppm (parts per million) when being used on windows.
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