using the experiment method come up with an observations table that i can fill out when experiment is done: Start hot water bath (boiling) and ice water bath (ice in 400 mL beaker) Controls: Place 2 mL of 3% H2O2 in a test tube and add a pinch of MnO2. Assign the rate of this reaction as 5. Note the production of bubbles in mm. The reaction is complete when no more bubbles are produced. Place 2 mL of 3% H2O2 in a test tube and add a pinch of sand. Assign the rate of this reaction as 0. Plant vs animal catalase Place 2 mL of H2O2 in a test tube and add a small piece of fresh liver. Note the rate of reaction between 0-5. Note the production of bubbles in mm. Place 2 mL of H2O2 in a test tube and add a small piece of fresh potato. Note the rate of reaction between 0-5. Note the production of bubbles in mm. Concentration of substrate/enzyme Place 2 mL of H2O2 in a test tube and add a small piece of fresh liver. Wait until the reaction is complete. Remove the liver (keep the H2O2 for step 8) and place the liver into another test tube. Add 2 mL of fresh H2O2 to the test tube with used liver in step 6. Note the rate of reaction between 0-5. Note the production of bubbles in mm. Add a small piece of fresh liver to the used H2O2 in the test tube of step 6. Note the rate of reaction between 0-5. Note the production of bubbles in mm. Temperature (for comparison, room temperature was completed in step 4) Place 2 mL of H2O2 in a test tube. Place the test tube in the boiling water bath only long enough to heat up. Then, add a small piece of fresh liver. Note the rate of reaction between 0-5. Note the production of bubbles in mm. Place 2 mL of H2O2 in a test tube. Place the test tube in an ice water bath. Then, add a small piece of fresh liver. Note the rate of reaction between 0-5. Note the production of bubbles in mm. pH Obtain 3 test tubes and place a sample of ground liver in each test tube. To test tube #1 add 1 mL of 0.1 M HCl To test tube #2 add 1 mL of 0.1 M NaOH To test tube #3 add 1 mL of distilled water Add a piece of pH paper to each test tube in step 11. Add 2 mL of H2O2 in each test tube in step 11. Note the rate of reaction between 0-5. Note the production of bubbles in mm.
using the experiment method come up with an observations table that i can fill out when experiment is done:
Start hot water bath (boiling) and ice water bath (ice in 400 mL beaker) Controls: Place 2 mL of 3% H2O2 in a test tube and add a pinch of MnO2. Assign the rate of this reaction as 5. Note the production of bubbles in mm. The reaction is complete when no more bubbles are produced. Place 2 mL of 3% H2O2 in a test tube and add a pinch of sand. Assign the rate of this reaction as 0. Plant vs animal catalase Place 2 mL of H2O2 in a test tube and add a small piece of fresh liver. Note the
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