Sprite: Citric Acid Apple Juice: Ascorbic Acid Baking Soda: Sodium Bicarbonate Shampoo: Citric Acid Conditioner: Sodium Carbonate Neutralization: Whenever you mix an acid with a base‚ they neutralize each other. If this is the case‚ why is Alka-Seltzer used to treat stomach
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piece of Alka Seltzer into the test tube. Add a pipet full of water and cap the tube. Place the end of the delivery tube into the limewater and record your reaction. Data (15 Points): Data table: experiment results Gas Flame reaction Glowing splint limewater reaction bromothymol blue reaction Hydrogen Glowed brighter Oxygen Re-ignited flame and popping sound Hydrogen & Oxygen N/A Carbon dioxide Cloudy Match died‚ produced vapor? might be just smoke Alka Seltzer Blue
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mL graduated cylinder copper turnings 3 x Alka Seltzer® tablets copper(II) sulfate 0.1 M hydrochloric acid‚ HCl hot bath 1.0 M hydrochloric acid‚ HCl ice bath 6.0 M hydrochloric acid‚ HCl steel wool pieces of zinc (1 cm x 1 cm) thermometer *additional materials may be made available upon request* Part 1: Affect of Temperature Designing an Experiment A) Design a simple experiment using the reaction of Alka Seltzer® with water that will qualitatively investigate
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Purpose: The purpose of this experiment was to test and observe the physical and chemical properties of gases‚ and to use these properties to identify these gases when they are encountered. Procedure: Create a data table similar to that in the lab assistant to record your observations. Gather the following lab equipment: Goggles‚ test tubes‚ 24 well plate‚ Gas assembly with copper and plastic tubing and a #00 stopper‚ short stem pipet‚ rubber stopper #00 with one hole and a pipet tip with
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Lava Lamp Science Investigatory Project Submitted by: Keanu Kent B. Gargar IV – St. Ezekiel 10/7/13 Introduction A lava lamp (or Astro lamp) is a decorative novelty item‚ invented by British accountant Edward Craven-Walker in 1963. The lamp contains blobs of colored wax inside a glass vessel filled with clear liquid; the wax rises and falls as its density changes due to heating from an incandescent light bulb underneath the vessel. The appearance of the wax is suggestive
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REACTION | BROMOTHYMOL BLUE REACTION | Hydrogen | NO REACTION | | | | Oxygen | | BURNED BRIGHTER | | | Hydrogen & Oxygen | QUICK FLAME BURST | | | | Carbon Dioxide | | PUT THE FIRE OUT | NO REACTION | TURNED YELLOW | Alka Seltzer | | | BUBBLED | | Breath | | | HUGE BUBBLES | | CONCLUSION Based off this experiment it made me realize that the reactions are much more different when comparing an acidic or basic solution. By doing these experiments at home
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com/famous-salvador-dali-artworks/ and‚ http://www.biography.com/people/salvador-dal%C3%AD-40389. Salvador Dali’s preferred medium was oil on canvas though he also did a number of sculptures and worked on several films as well as a few TV commercials‚ one was for Alka Seltzer and can be viewed on “YouTube” (http://www.youtube.com/watch?v=owJFJxHVNuc). Some of Dali’s work can be found at The Museum of Modern Art‚ 11 West 53rd St. New York‚ NY and at the Dali Museum‚ Leipziger Platz 7‚ 10117 Berlin‚ Germany. Dali’s
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properly. We should be able to observe changes when the gases are introduced to heat or fire. Experiment Test tubes will be used to single out gases from two forms of metals along with an acid and hydrogen peroxide. Baking soda‚ vinegar‚ alka seltzer‚ bromthymol blue and limewater will also be used to observe the properties of gases. Data Charts Page 2 LabPaq - Properties of gases General Chemistry Analysis Error and Trends When attempting to mix the Hydrogen and Oxygen
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sting. Heartburn When we get heartburn we often feel a burning sensation in our chest. This is caused by a build of excess acid. To neutralise this we can take a variety of tablets and treatments to try and neutralise this including‚ * Alka-Seltzer – NaHCO3 and/or KHCO3 * Andrews Antacid – CaCO3 MgCO3 * Gaviscon – Al(OH)3 * Maalox (liquid) – Al(OH)3 and Mg(OH)2 * Maalox (tablet) – CaCO3 * Milk of Magnesia – Mg(OH)2 * Pepto-Bismol – C7H5BiO4 * Pepto-Bismol Children’s
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Chemical Reactions and their Classifications 26 October 2012 Abstract: Ordinary laboratory ware was used to determine how many of what type of chemical reactions occurred. This yielded three decomposition reactions‚ four substitution reactions‚ and three metathesis reactions. Introduction There are many different types of chemical reactions in the study of chemistry; A composition reaction (also known as synthesis) is defined as the reaction that occurs when two single compounds combine in
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