Antacid Acid Lab

What is the percentage yield of the reaction of iron and copper chloride when steel wool and copper chloride dehydrate are used as reactions?

To start off the experiment 25mL of water was placed into a labeled beaker and tested for the pH using pH test strips. Next the antacid tablet was placed in the solution and timed for how long it took to dissolve the tablet. Finally the temperature was measured. This same process was repeated for the acidic solution, and finally for the basic solution. After each experiment the pH, the reaction time, and the temperature of the beaker were recorded into a table. For this experiment the independent variable was the substance used (acid, neutral or base), and the dependent variable was the reaction time of each substance. The constant conditions of this experiment included the amount of substance being used, and the placing of one antacid tablet into each beaker. The experimental group was the acidic and basic solution, and the control group was the neutral

Absorption – “How the drugs enter the circulation process through the body, and how they resist general breakdown by the stomach, liver, and the intestines”. Some of the factors that affect the absorption of drugs in the body is as follows, “acidity of the stomach, Physiochemical properties, Presence of food in the stomach or intestine, and Routes of administration”,

The antacid each group added to their HCl solutions all increased the pH of the HCl to a certain degree. In order to determine the best antacid, the trial/antacid where the least amount of NaOH was added in order to turn the HCl solution pink needs to be identified. This tells which solution was the most basic before the addition of NaOH, and consequently tells which antacid increased the pH the most, making it the

The purpose of this virtual lab is to observe the acid-base balance in the urinary system by how PCO2 and blood pH affect the H+ and HCO3- in the urine. The renal compensation is a mechanism that shows the kidneys manage to change pH in correct way if the respiratory system is not healthy. The kidneys are two organs that help remove wastes and extra fluids out of the body. The acid-base balance is when the blood need to keep the balance of

In our everyday life, we witness many chemical reactions. Some fun reactions you may know about are mentos and pop or vinegar and baking soda. Those two reactions are visible to the naked eye. You aren't able to see photosynthesis completely but you know that it take place because a plant grows. Now what about the chemical reactions that you aren't able to see? How do you know when they are complete? Well let me explain this bright and interesting new discovery.

pointer and will be dreary in an acidic arrangement and will hand pink over a fundamental arrangement. pH is the measure of the acidity or basicity of a fluid arrangement. On the off chance that we perform our tests effectively we expect the NaOH-HCl answer for turn blue, the Ascorbic Acid-NaOH answer for turn a shady blue since fillers in the tablet won't be totally solvent in water, and the Baking Soda-HCl answer for turn clear. A solution is a fluid blend of a solute consistently dispersed in a dissolvable. A fluid arrangement is a solute consistently disseminated in water. A solute is a substance that breaks down in a dissolvable. A dissolvable is a fluid that can break up a particular measure of solute. A large portion of our estimations will be in molarity (M) which is signified by the  number of moles of the solute isolated by what number of Liters of the solution. When blending chemicals with water dependably include water the chemicals not the other path around as this could be perilous. We will institutionalize NaOH since it ingests water and CO2 from the air and KHP serves to precisely measure the fixation. Institutionalize intends to convey an answer for a known

In this lab, students observed reactions, or lack thereof, between metals Mg, Cu, Zn, and Fe; when placed in solutions of Hydrochloric acid (HCl), Cu(NO3)2, Zn(NO3)2, Fe(NO3)3 and Mg(NO3)2. Students were tasked with observing whatever reaction took place and recording the characteristics of said reaction. To set up the lab, students placed a piece of each metal in a pocket on a spot plate. The plates had four pockets in a row, one for each metal, and 3 rows of pockets. Students would then put a solution in each of the rows and observe the effects of that particular solution on each metal.

The purpose of this experiment is to understand how two different reactions can lose mass in a chemical reaction, and to learn how to arrive to the results in an organized way of recording data. The two balanced equations that we worked with were:

Background Research: Cellular Respiration is used by the cells to make ATP, by releasing chemical energy from sugars and other carbon based molecules. There are 3 stages to Cellular Respiration, Glycolysis, Krebs Cycle, and the Electron Transport Chain. The inputs of Glycolysis are 2 ATP’s, a Glucose molecule, and a Pyruvate. The inputs for the Krebs Cycle are oxygen, and. In animals, energy is consumed by eating food. In that food they eat, Glucose is found and broken down by the process of cellular respiration, which then converts into energy known as ATP. When there is a lot of ATP and Glucose, the liver converts it into glycogen.

Enzyme reactions are an important part of any chemical reaction, but any environmental factors that come can cause it to a great change in the reaction. The purpose for this experiment was to see what concentration of NaCl would cause the greatest change of reaction in lactase (enzyme) activity and what concentration would be the greatest change. In order to observe and analyze the change in enzyme activity a spectrophotometer was used to observe the absorption in a 420nm wavelength to look for the absorption maximum in each different concentration. We found that a twenty percent concentration (the highest amount we could use) caused the slowest reaction of lactase activity between all of the concentrations used. To further better the results

The purpose of this lab is to identify the most effective and affordable antacid using vinegar to represent acidity in the stomach. Original Procedure Test the pH of the vinegar and each antacid. Place 5 drops of each antacid on the wax paper and mix in 5 drops of vinegar in each. Test the pH of the mixture.

Examining Environmental Factors which Affect the Activity of Enzyme Catalase by Measuring Fuzzing Level in Hydrogen Peroxide and Potato Metabolism is all chemical reaction that occurs in cell and all living organisms. Enzymes are proteins that are used to accelerate these reactions without making any chemical change on itself. The activity of the enzyme can be affected by environmental factors such as temperature, PH, and the presence of inhibitors. Temperature levels determine how effectively enzymes function. High levels of temperature will denture enzymes.

On the weekend of May 27th, a strong odor was noted to be coming from the basement IV laboratory anteroom. After detecting liquid on the floor near the IV Room door on Sunday, May 28, pharmacy associates alerted plant engineering and Eric Warren. Infection Prevention was then paged through the hospital switchboard. It was determined after discussion with Reta Gibbons (IP) that the basement IV room was safe to use as there most likely was a leak coming from the sink in the Anteroom and the water supply to that sink was interrupted. On Tuesday May 30th, Plant Engineering assessed the leak following their Leak Response Procedure (Appendix A) and determined the wall in the anteroom needed to be opened up. It was also determined at that time

The build up of stomach acid may cause irritation and excess pain to individuals. Luckily, antacids being a weak base can help relieve the symptoms and pain. Antacids, such as Gelusil, Medi-Firs, Alka Seltzer, and Alcalak are neutralizing agents of acids that become helpful to the human body when heartburn occurs. Heartburn, also known as acid reflux is a common medical issue that occurs when hydrochloric acid (HCl) from the stomach moves backward along the digestive track to the esophagus (located within the throat). This reverse flow of fluids causes a burning sensation due to and possible sour taste that is characteristic of acids [1].