market sooner rather than later to benefit from the higher profits waiting for them. The sales promotion on the treatment concept could yield the best return on investment. Also‚ the attribute of prevention is difficult to communicate to ordinary antacid
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Problem Question: * What effect does temperature have on the rate of Diffusion? Hypothesis: If we put the antacid in hot water‚ then it will dissolve faster than in cold water or room temperature water. Material List: * One thermometer * 3 beakers (of the same size) * 3 antacid tablets * Cup of ice * Hot plate * Paper towels * Water Procedures: Step 1: Gather materials Step 2: Label the beaker #1‚ #2‚ and #3 Step 3: Fill each beaker with the same amount of
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1- Introduction Developed and commercialized by Merck‚ Pepcid is a prescription drug for treatment of heartburn. Different from regular antacids that just neutralize acids in the stomach‚ Pepcid belongs to a class of drugs known as H2 receptor antagonists‚ which reduce stomach acid secretion by blocking the histamine H2-receptor on the cells producing gastric acid. Third in the H2’s class to enter the prescription drugs market‚ Pepcid was never able to reverse course and take market leadership from
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is an excess amount of acid in our stomachs. This excessive acid production results in the unpleasant symptoms of heartburn and may contribute to the formation of ulcers by irritating the stomach lining. To relieve such symptoms we often use antacids. Antacids are bases (most commonly bicarbonates‚ carbonates and hydroxides) that are used to neutralize the excess stomach acid. Fluid magnesia was invented in 1817 by the Irish pharmacist Sir James Murray (1788–1871). Murray built a plant to produce
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important is that many of the things you come into contact with on a daily basis are either acids or bases. Most fruits are acids‚ as are carbonated beverages‚ tea‚ and battery acid. Common household bases include baking soda‚ ammonia‚ soap‚ and antacids. What are acids and bases? There are not one but three common definitions used to describe acids and bases: 1. Arrhenius acids and bases 2. Brønsted-Lowry acids and bases 3. Lewis acids and bases. These three definitions are roughly equivalent
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in pH. Materials: In this experiment we used graduated cylinders and glass beakers and added variety of ingredients including 50 mL of; soda (preferably coke)‚ milk‚ diluted lemon juice (10mL lemon juice‚ 40mL distilled water)‚ tap water‚ and an antacid tablet. These ingredients have a different range of acidity levels‚ which we measured with a digital pH meter. We also used a beaker
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five minutes in order to be sure that the end point is reached. Proper mixing of acid and antacid will allow results to be accurate. When hydrochloric acid is initially added into the solution‚ the Congo Red indicator will immediately detect the low pH of the acid and change to blue‚ but it is inaccurate because the acid has not reacted with the antacid yet. Stirring the solution will allow the acid and antacid to thoroughly mix together. As both reagents react with each other‚ the color of the indicator
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used to test the levels of pH in each solution. A hammer‚ paper towel and Rolaid tablet were also provided and used to crush up the antacid tablet. In addition to these few pieces of equipment‚ specifically measured amounts of the following fluids/substances were used: tap water‚ distilled water‚ soda‚ milk‚ lemon juice‚ and dissolved Rolaid solution (mix of an antacid tablet and 50mL of distilled water). Method: The subsequent steps were used to preform the pH measuring experiment: My group
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Complexometric Determination of Water Hardness 9/12/2013 Abstract: Two sets of acid-base neutralization titrations were conducted for experimental analysis. The first set of titrations was to standardize a solution manufactured in the lab. An approximate solution of Na2EDTA of 0.004 M was titrated against a known solution of 1.000 g CaCO3/L to deter mine to exact molarity of the Na2EDTA. Ca2+ + Na2EDTA → CaEDTA + 2Na+ The second set of titrations was to use the now standardized Na2EDTA
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A Study of impact of Domestic Procurement in SEZ exports with reference to SEZ Pithampur Shuchi Khandelwal * Dr.Nishith Dubey** Abstract Over the past few years‚ the policy of promoting zones has found favor with the government of India. In 2000‚ the government replaced the old EPZ regime by a new scheme of “Special Economic Zones” (SEZs) with several lucrative incentives/benefits that were not available
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