The dish soap does not take part in the reaction but is added for foam creation. When the enzyme catalase comes in contact with its substrate, hydrogen peroxide, it starts breaking it down into water and oxygen. Oxygen is a gas and therefore wants to escape the liquid. The dish soap that is added traps the gas bubbles, which results in the formation of a stable foam. Without the dish soap there wouldn't be as much foam formation.
Hi - if you have questions about doing a science project, please ask in the Ask an Expert forums on our site where we have more volunteers who will be able to help answer your question: www.sciencebuddies.org/science-fair-projects/ask-an-expert-intro
Hi - in general, our "STEM activities" are meant for fun or to demonstrate something, and don't have form independent/dependent variables like a science fair project. However, if you have more questions about any of our projects, you can ask in the Ask an Expert forum on our website, where we have more volunteers available to help: www.sciencebuddies.org/science-fair-projects/ask-an-expert-intro
Control variables in this experiment are: temperature, pH, cup volume, amount of yeast solution, type of dish soap, amount of dish soap, type of yeast (brand), and hydrogen peroxide concentration (3%). Hope this helps.
Thank you very much for the vdo...it helped me a lot on my biology project
dude is goging crazy on the drums
Will be reviewed for curricular development
Can you pls write the results for this experiment
what is the dish soap for?
Please see the link in the video description to written instructions on our website for more information.
can you grade my the paper please? thanks ms brunelle
Why do you need dish soap? What’s the function of dish soap here? What happen if the dish soap is eliminated?
The dish soap does not take part in the reaction but is added for foam creation. When the enzyme catalase comes in contact with its substrate, hydrogen peroxide, it starts breaking it down into water and oxygen. Oxygen is a gas and therefore wants to escape the liquid. The dish soap that is added traps the gas bubbles, which results in the formation of a stable foam. Without the dish soap there wouldn't be as much foam formation.
@@Science.Buddies so you can use a sucrose solution for the sunstrate solution too as it will just produce co2 instead of o2
Can you explain please the research question, independent and dependent of this experiment? it´s an emergency...Thanksss
Hi - if you have questions about doing a science project, please ask in the Ask an Expert forums on our site where we have more volunteers who will be able to help answer your question: www.sciencebuddies.org/science-fair-projects/ask-an-expert-intro
What’s the song used in this video? This is a banger!
Music name?
Having a brain fog kind of day. Can you explain what the control sample/variable is in this experiment?
Hi - in general, our "STEM activities" are meant for fun or to demonstrate something, and don't have form independent/dependent variables like a science fair project. However, if you have more questions about any of our projects, you can ask in the Ask an Expert forum on our website, where we have more volunteers available to help: www.sciencebuddies.org/science-fair-projects/ask-an-expert-intro
Control variables in this experiment are: temperature, pH, cup volume, amount of yeast solution, type of dish soap, amount of dish soap, type of yeast (brand), and hydrogen peroxide concentration (3%). Hope this helps.
Great video - thanks:)
How to make a project explaining lock and key theory
Fed to get the same thing about
IM GONNA JUMP I DONT CARE ANYMORE!!!
mmphhh
HEHDRD
GREAT COMMENT