Alka-Seltzer had the most drops of the acid‚ 0.1M HCl added to the antacids until it gave us a yellow color. This antacid had the most drops added was because when something becomes neutralized‚ this means that the sample is absorbing more hydrogen bonds and this is produced by the hydrochloric acid passed by the stomach. Based on these results‚ Alka-Seltzer would have to have a less dosage for the amount of antacid in a tablet
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blue | Hydrogen & oxygen | exothermic | extinguish | brownish | Blue-green | Carbon dioxide | extinguish | extinguish | Milky | yellow | Alka Seltzer | - | - | - | - | Breath | None | extinguish | none | blue | I did not have any alka seltzer =/ Questions A. Give two reasons why we fill the gas generator test tubes almost to the top with chemicals? The first reason is because we want to obtain pure gas and by minimizing
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Department of Chemistry Properties of Gases Date Submitted: June 16‚ 2013 Date Performed: June 13‚ 2010 Lab Section: Chem-181 DL Course Instructor: Purpose In this lab‚ I will be investigating some physical and chemical properties of gases and
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or the cleaning sponge inside‚ here is a quick solution to solve the problem. Just fill it up with hot water and then drop a tablet or two of Alka Seltzer. The tablets will do all the dirty work for you‚ dissolving all the dirt and residue. All you have to do is flush the water out and rinse it after fifteen minutes or so. In case you don’t have Alka Seltzer lying around you can substitute this with a homemade mixture. Simply fill your vase with lukewarm water‚ add in a full tablespoon of baking soda
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AND MATERIALS Part 1. Effect of Particle Size solid zinc‚ approx. 0.5 cm × 2 cm‚ or solid marble chips zinc powder or calcium carbonate powder balance 2 test tubes 1M HCl (approx 10 mL per group) Part 2. Effect of Temperature 3 Alka Seltzer tablets 3 250-mL beakers water at three temperatures – with ice‚ room temperature‚ warm (around 70°C) Part 3. Effect of Concentration 1M HCl‚ 5 mL per group 3M HCl‚ 5 mL per group 6M HCl‚ 5 mL per group 3 pieces of zinc metal‚ each
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Formal Laboratory Report The Most Effective Antacid for the Neutralization of the Stomach Author: Kyler L. Gray 11 October 2017 Abstract: Stomach acid builds up can cause irritation and immense pain to individuals. Luckily‚ antacid tablets are readily available and can be found almost anywhere. However‚ because of there ready availability‚ there are many brands with many different effects. This experiment aimed to determine which antacid tablet was the most effective.
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Experiment 2.6 was performed to see if the mass of a solid and liquid would change when it was converted to a gas. This was a chemical change because the unknown liquid and gas couldn’t be changed back into water and an alka-seltzer tablet. The reactants were an alka-seltzer tablet and water. The product was an unknown liquid and gas. Experiment 2.6 was a closed system lab because we didn’t want any mass to enter or
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The purpose of this experiment is to discover the physical and chemical properties of the studied gases. In discovering these properties it allows the student or observer the ability to identify these gases when they come into contact with them. Procedure Before I began the procedure I gathered all my supplies from the given list in the manual. From there I began the actual experiment and diluted the HCL placed in a test tube and then placed the ZN in the tube as well. I placed the stopper
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being displaced to for CO2 2-C. Similar to the limewater‚ the bromthymol blue is being displaced to form CO2 2-D. When I combine the H2O2 mixture with sodium bicarbonate with a light match‚ it extinguishes the fire. 3-F. When I mixed the alka seltzer tablet with the limewater it rapidly increased the volume in the well plate of the limewater mixture which means that it produces CO2 in the limewater. 4-C. I noticed no changes between the limewater and my breath through the straw.
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Which Antacid Works the Best? Heartburn is a condition characterized by a burning feeling in the chest and a sour or bitter taste in the mouth. Heartburn usually develops when the acidic contents of the stomach flow back‚ or regurgitate‚ into the esophagus‚ the muscular tube that carries food from the throat to the stomach. Approximately one in ten adults experience heartburn once a week. Heartburn is more common in pregnant women because of the pressure the expanding uterus exerts on the stomach
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