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Paragraph 4. Since we do not have a way to measure/quantify the amount of bubbles, describe it qualitativ few etc) in the table below. Description of amount of bubbles Post-Lab Analysis 1. In your experiment, identify the independent and dependent variables. Independent variable Dependent variable Reaction, bubbles seen, enzyme activity, volume of oxygen produced Control group: Temperature treatment Room temp A lot of bubbles, frizzy white bubbles Volume and concentration of Hydrogen peroxide and size of potato pieces. 2. In your experiment, identify the control and experimental groups. Room temperature potatoes Experimental groups: Boiled potatoes 3. Was your hypothesis supported or rejected? Yes or No Yes, it was supported. Boiled Little to no bubbles

Paragraph 4. Since we do not have a way to measure/quantify the amount of bubbles, describe it qualitativ few etc) in the table below. Description of amount of bubbles Post-Lab Analysis 1. In your experiment, identify the independent and dependent variables. Independent variable Dependent variable Reaction, bubbles seen, enzyme activity, volume of oxygen produced Control group: Temperature treatment Room temp A lot of bubbles, frizzy white bubbles Volume and concentration of Hydrogen peroxide and size of potato pieces. 2. In your experiment, identify the control and experimental groups. Room temperature potatoes Experimental groups: Boiled potatoes 3. Was your hypothesis supported or rejected? Yes or No Yes, it was supported. Boiled Little to no bubbles

Chemistry
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Enzyme hydrogen peroxide potato lab. I am not so sure of my controlled group and experimental group. Some potato pieces were boiled n then hydrogen peroxide was added and the other potatoes were kept at room temperature. I attached the procedure. Please help and thank you in advance ?
Paragraph 4. Since we do not have a way to measure/quantify the amount of bubbles, describe it qualitative few etc) in the table below. Description of amount of bubbles Control group. Post-Lab Analysis 1. In your experiment, identify the independent and dependent variables. Independent variable Dependent variable Volume and concentration of Hydrogen peroxide and size of potato pieces. Reaction, bubbles seen, enzyme activity, volume of oxygen produced 2. In your experiment, identify the control and experimental groups. Room temperature potatoes Yes, it was supported. Temperature treatment Room temp A lot of bubbles, frizzy white bubbles 3. Was your hypothesis supported or rejected? Yes or No 3) Accessibility: Investigate Experimental groups: Boiled potatoes hp Boiled Little to no bubbles
Transcribed Image Text:Paragraph 4. Since we do not have a way to measure/quantify the amount of bubbles, describe it qualitative few etc) in the table below. Description of amount of bubbles Control group. Post-Lab Analysis 1. In your experiment, identify the independent and dependent variables. Independent variable Dependent variable Volume and concentration of Hydrogen peroxide and size of potato pieces. Reaction, bubbles seen, enzyme activity, volume of oxygen produced 2. In your experiment, identify the control and experimental groups. Room temperature potatoes Yes, it was supported. Temperature treatment Room temp A lot of bubbles, frizzy white bubbles 3. Was your hypothesis supported or rejected? Yes or No 3) Accessibility: Investigate Experimental groups: Boiled potatoes hp Boiled Little to no bubbles
Aa ✓ M IN Procedure Paragraph > AaBbCcDc AaBbCcD. AaBbC, AaBbCcL T Normal T No Spac... Heading 1 Heading 2 Styles Hypothesis and explanation: As the temperature increases, the performance of the catalase on hydrogen peroxide will decrease. This is because high temperatures cause enzymes to denature (destroy or alter its qualities so it won't work properly). 1. Dice about 2 tablespoons of raw potato into small pieces. Boil 1 tablespoon of diced potatoes for 10 minutes. Leave the remaining tablespoon of diced potato at room temperature. 2. Place equal amounts of diced potato prepared at different temperatures (boiled and room T) into 2 small cups or bowls. 3. Measure 1 tablespoon of hydrogen peroxide and quickly add to each treatment and observe for 1 minute. Bubble formation is evidence of O2 production and indicates that the enzyme-catalyzed reaction is C occurring. Take a picture of your experimental setup al insert here:
Transcribed Image Text:Aa ✓ M IN Procedure Paragraph > AaBbCcDc AaBbCcD. AaBbC, AaBbCcL T Normal T No Spac... Heading 1 Heading 2 Styles Hypothesis and explanation: As the temperature increases, the performance of the catalase on hydrogen peroxide will decrease. This is because high temperatures cause enzymes to denature (destroy or alter its qualities so it won't work properly). 1. Dice about 2 tablespoons of raw potato into small pieces. Boil 1 tablespoon of diced potatoes for 10 minutes. Leave the remaining tablespoon of diced potato at room temperature. 2. Place equal amounts of diced potato prepared at different temperatures (boiled and room T) into 2 small cups or bowls. 3. Measure 1 tablespoon of hydrogen peroxide and quickly add to each treatment and observe for 1 minute. Bubble formation is evidence of O2 production and indicates that the enzyme-catalyzed reaction is C occurring. Take a picture of your experimental setup al insert here:
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