Introduction The purpose of this lab was to test different antacids‚ to find out which would be the most effective to take. Stomach acid problems come from a overproduction‚ and build up of gastric acid (HCl). In order to determine which antacid is the more effective‚ four different brands of antacids were chosen‚ and tested. The purpose of an antacid is to balance out the pH inside a person’s stomach. PH is the measurement of molar concentration of hydrogen ions that are present in the solution
Premium Chemistry Chemical reaction Water
Testing the Effectiveness of Commercial based Antacids Purpose: The purpose of this lab is to determine‚ by testing several dissolved commercial antacid solutions‚ which can best neutralize acid and is the most effective for heartburn. Hypothesis: If all three different types of Antacid were tested and neutralized with the Hydrochloric acid‚ then the one that would be the most effective antacid would be the TUM’s Ultra Strength Calcium because it is larger and because it is Ultra Strength‚
Premium Hydrochloric acid PH Gastric acid
Analysis of an Antacid In this lab report we will discuss the results of the ‘Determining the Most Effective Antacids’ lab. In this lab we tested different brands of antacids to find out which will be the most effective at neutralizing acids. We will test this by seeing how much drops of hydrochloric acid (HCl) are required to neutralize a certain amount of the antacid. Antacids are used to resist heartburn. We sometimes use them to treat this because antacids are a mild base that can neutralize
Premium Hydrochloric acid Calcium carbonate
The effect surface area has‚ on an antacid tablet’s reaction rate. Experimental Details: Issy Madamba - 8D Abstract The aim of the experiment is to find out what effect on surface area has for dissolving antacid tablets. The method used is to have crushed up tablets‚ for more surface area‚ and whole tablets‚ less surface area‚ to see which of the two subjects dissolve faster. The results for this experiment have shown up to be: the crushed tablets generally dissolve faster‚ rather than
Premium Chemical reaction Temperature Chemistry
EFFECTIVENESS OF COMMERCIAL ANTACIDS INTRODUCTION pH is a measure of the acidity or basicity of an aqueous solution. Pure water is said to be neutral‚ with a pH close to 7.0 at 25 °C (77 °F). Solutions with a pH less than 7 are said to be acidic and solutions with a pH greater than 7 are basic or alkaline. An antacid is a substance which neutralizes stomach acidity. Antacids perform a neutralization reaction‚ increasing the pH to reduce acidity in the stomach. When gastric hydrochloric acid reaches
Premium Gastric acid Hydrochloric acid PH
about the how‚ why‚ and the belief system to get a better understanding of what offenders are thinking. There have been many critics of rational choice theory in relation to neutralizations; however‚ neutralizations are strategies that are typically used by criminals to justify their actions. There has been five main neutralization techniques that I believe truly give us a better look into an offenders thoughts and decision in regards to crime (Maruna & Copes‚ 2005). First‚ to mention the five techniques
Premium Crime Criminology Economics
Heat of Neutralization for an acid-base reaction Contents: - Abstract - Introduction - Results and Discussions - Conclusion - References Abstract: In the experimental procedure we will measure the heat of neutralization when an acid and base react to form 1 mole of water. This quantity of heat is measured experimentally by allowing the reaction to take place in a thermally insulated Styrofoam cup calorimeter. The heat liberated in the neutralization reaction will
Premium Acid Sodium hydroxide PH
comparing the average amount of NaOH and HCl needed for Neutralization in each Condition 4. HCl + NaOH H2O + NaOH Already Balanced Conclusion: In Conclusion‚ the effect of increasing the volume of HCl‚ is that the amount of NaOH needed to neutralize HCl is the almost the initial volume of HCl. In Condition 2 Trial 2 the initial volume of HCl was 8.0 mL‚ the substance stayed pink at 16.0 mL‚ so the amount of NaOH needed for neutralization was 8.0 mL. In the other conditions and trials the
Premium Acid Sodium hydroxide Base
Table Contents | | |Contents | Page | |Abstract ……………………… …… |…………………………………………………………1 | |Introduction……… …… …………… |…………………………………………………………1 | |Definition ……………………… ……
Free Gender Sociology Social status
The Great Antacid Culminating Lab Purpose: To determine which antacid tablet is the most effective. Materials: 3 different antacid tablets‚ thymol blue‚ droppers‚ pH probe and necessary cables‚ pH probe holder‚ retort stand‚ 1 mol/L HCl‚ droppers‚ five 150 mL beaker‚ mortar and pestle‚ graduated cylinder‚ balance‚ weighing dish‚ stir rod Procedure: 1) Gather all the equipment you will need to do the lab. You will be working in groups of 3 2) Calibrate the pH probe as you practiced the day
Free PH PH indicator Hydrochloric acid