Hydrogen Peroxide Lab Report

Improved Essays
The Effects the Decomposition of Hydrogen Peroxide

An investigation into how the amount of oxygen is produced by changing one variable effects the decomposition of Hydrogen Peroxide in the presence of the enzyme.

This shows us that when the H2O2 has reacted with the catalyst this is what it produces.

There are many ways in which the amount of oxygen produced could be affected. I believe that, surface area of the chip, temperature of liquid that is reacting, the concentration of the liquid or the amount used are going to be the major variables in the experiment.

From these variables I clearly believe that looking at the concentration of the liquid, in this case H2O2, will be the best experiment to do. Also I believe that this will give

Related Documents

  • Improved Essays

    Antiseptic Lab Report

    • 740 Words
    • 3 Pages

    “See if you can guess what I am now … I’m a zit. Get it?” - Bluto Background: The purpose of the antiseptic lab was to show the effectiveness of multiple antiseptics: hydrogen Peroxide, Purell hand sanitizer, Water and Iodine.…

    • 740 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    The experiment that I am doing is to see if the water temperature affects the reaction time of an Alka-Seltzer explosion. I believe that it will affect the time of how fast the CO2 builds up because the faster it builds up, the quicker the reaction and therefore the explosion comes faster. Alka-Seltzer is a drug that is used for heartburn and indigestion relief, along with many other things. When Alka-Seltzer was first introduced, it was advertised in comics in the newspaper in 1931.…

    • 611 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    When beginning the experiment we observed and recorded the appearance of the materials in use like instructed. We weighed our materials out on a tared scale and placed them all in their corresponding test tube. We mixed and centrifuged our solution all three times for the appropriate times and decanted them accordingly. After getting all our liquid we heated up until a white solid formed, waited for it cool…

    • 514 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    26. In point form list four ways in which photosynthesis and cellular respiration and interdependent. Include the specific stages and molecules for both processes in your answers. 1. The glucose formed during the Calvin cycle in photosynthesis by some G3P molecules breaking off is used to release ATP during cellular respiration.…

    • 564 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Uncatalyzed Reaction Lab

    • 882 Words
    • 4 Pages

    Introduction In this experiment, we mixed different amounts of reactants and measured the volume of O2 they produced so that we could determine the rate and order of the reaction. Three trials were done, the first trial acted as a baseline, then the following two trials each varied the concentration of a single reactant, allowing us to calculate the order of the reaction. Additionally, the temperature of the solution was changed to see what effect that would have on the rate. Using this information the activation energy for this reaction could be calculated and compared to the activation energy of the uncatalyzed reaction.…

    • 882 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Erlenmeyer Lab

    • 134 Words
    • 1 Pages

    The boiling water bath was prepared and a boiling chip was placed in a 250 mL Erlenmeyer flask. The mouth of a flask was covered with aluminum foil. The Erlenmeyer flask was weighed (144.556 g) and 8 mL of the volatile liquid was poured into the flask. The Erlenmeyer flask was set in the boiling water bath to wait for the liquid to vaporize. The temperature was measured (98.2°C, 97.5°C, and 97.3°C)…

    • 134 Words
    • 1 Pages
    Improved Essays
  • Improved Essays

    A. Heating Magnesium: This station consisted of magnesium, a slim, flexible, silver metal and a Bunsen burner. We used crucible tongs to hold the magnesium over the Bunsen burner until it began to ignite. When it first ignited, sparks were seen and the flame emitted a bright, white light. The flame spread across the magnesium and eventually turned it into a white, ashy substance.…

    • 675 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Based on the results of the control experiments, the interaction between the Calcium Chloride and phenol red are responsible for the high temperature change in the overall reaction. After doing a control experiment with Sodium Bicarbonate and phenol red and noticing that the temperature got colder, only one other chemical mixed with phenol red could be responsible for the warm temperature change that chemical being Calcium Chloride. There was a temperature change that was observed during the individual control labs as seen when calcium chloride was mixed with water it became hotter and when calcium chloride was mixed with the phenol red it also grew hotter in temperature. Though during the lab which mixed phenol red with baking soda the temperature…

    • 1447 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    Enzyme Lab Report

    • 537 Words
    • 3 Pages

    EXPERIMENT: The effect of an acidic fluid on the activity of an enzyme INTRODUCTION: There are several factors that may influence the activity of an enzyme to include temperature and the pH levels. In order to better understand how the pH level affects the actions of an enzyme, the experiment will introduce different foods with acids and bases through mixture of direct contact. OBJECTIVE:…

    • 537 Words
    • 3 Pages
    Improved Essays
  • Decent Essays

    In this lab, we carried out a variety of reactions using different chemicals and metals. A chemical reaction is when the chemical state of the substance you are testing rearranges its ionic and molecular structure. One of the reactions we experienced was single replacement, this consists of one ion switching places with another ion to form a new compound. Another reaction we saw was double replacement. In this reaction, two compounds ions are switched to form two new compounds.…

    • 177 Words
    • 1 Pages
    Decent Essays
  • Superior Essays

    Introduction What are enzymes and how do they affect reactions? Enzymes force reactions, in cells, to maintain a speed necessary for life. Enzymes can also be considered catalysts because they require the reactions to arise faster without themselves changing. For this experiment, the substrate in the enzymatic reaction was sucrase, and it will be causing sucrose to change resulting in the following equation:…

    • 1790 Words
    • 8 Pages
    Superior Essays
  • Decent Essays

    Peroxidase Lab Report

    • 204 Words
    • 1 Pages

    In this experiment the effects of the peroxidase enzyme will be observed. Peroxidase is an enzyme that is largely contained in turnips, horseradish roots, and potatoes. This enzyme rids cells of peroxide forming water and oxygen. Peroxidase also aids in the oxidation of guaiacol into tetraguaiacol. The peroxidase (turnip extract) and substrate guaiacol will be mixed and the reaction rates will be monitored under the different conditions.…

    • 204 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    Pglo Lab Report

    • 1131 Words
    • 5 Pages

    Purpose: The overall goal of this lab was to perform a procedure on E. Coli which involved transferring genes that encoded for the green fluorescent protein into E. Coli to see if the transferred genes would make a difference on the growth and whether or not the bacteria would glow under UV light. Hypothesis: If the bacteria with the pGLO plasmid was grown on a plate containing LB and ampicillin then the bacteria will grow but not glow under UV light. If the bacteria with the pGLO plasmid was grown on a plate containing LB, ampicillin, and arabinose then it will be able to grow and glow under UV light. If the bacteria without pGLO plasmid was grown on a plate containing LB and ampicillin then it will not be able to grow or glow under UV light.…

    • 1131 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    1. Observation. - Compound X is a white powder. It is a solid. 2.…

    • 1145 Words
    • 5 Pages
    Improved Essays
  • Superior Essays

    Potato Reaction Lab Report

    • 1820 Words
    • 8 Pages

    Purpose: To test the effect of inorganic and organic catalyst concentration and surface area on the reaction rate. Introduction: In this experiment the experimenters will seek to determine what factors determine the rate of a reaction with a catalyst. A catalyst is a molecule that starts a chemical reaction, but it is not part of the reaction it is causing.…

    • 1820 Words
    • 8 Pages
    Superior Essays