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How often can a catalase molecule be used to hydrolyze hydrogen peroxide?
A catalase molecule can be used multiple times to hydrolyze hydrogen peroxide. It speeds up the reaction without being consumed in the process, allowing it to catalyze the decomposition of many molecules of hydrogen peroxide before being reused.
What would you expect to see if platinum were added to hydrogen peroxide solution?
If platinum were added to hydrogen peroxide solution, you would likely observe bubbles of oxygen gas being produced. Platinum can act as a catalyst to help decompose hydrogen peroxide into water and oxygen.
What is the nature of the H2O2 bond and how does it contribute to the properties of hydrogen peroxide?
The H2O2 bond in hydrogen peroxide is a covalent bond, where the hydrogen and oxygen atoms share electrons. This bond gives hydrogen peroxide its unique properties, such as being a powerful oxidizing agent and having a tendency to decompose into water and oxygen.
Why platinum is added to the storage container and not to the hydrogen peroxide?
Platinum is added to the storage container instead of the hydrogen peroxide because platinum acts as a catalyst in the decomposition of hydrogen peroxide, speeding up the reaction without being consumed in the process. This allows for better control of the reaction rate and helps to ensure that the hydrogen peroxide is not prematurely activated before use.
Can you use hydrogen peroxyde in a fuel cell?
Hydrogen peroxide can be used in certain types of fuel cells called direct borohydride fuel cells. In these fuel cells, hydrogen peroxide is used as an oxidant in place of oxygen. However, the efficiency and practicality of using hydrogen peroxide in fuel cells is still being researched and developed.
How can you see that hydrogen peroxide is being broken down?
You will see bubles.
Why does liver and hydrogen peroxide exothermic?
Hydrogen peroxide is an oxidising agent, and oxidation is an exothermic reaction. The liver is being oxidised.
Why does bubbling occur when hydrogen peroxide is added to the catalase potato?
The hydrogen peroxide, H2O2 , is being decomposed into water and oxygen gas (the bubbles).
How often can a catalase molecule be used to hydrolyze hydrogen peroxide?
A catalase molecule can be used multiple times to hydrolyze hydrogen peroxide. It speeds up the reaction without being consumed in the process, allowing it to catalyze the decomposition of many molecules of hydrogen peroxide before being reused.
Are physical properties of hydrogen peroxide except?
Physical properties of hydrogen peroxide include being a colorless liquid, having a slightly sharp odor, and being miscible with water.
What would you expect to see if platinum were added to hydrogen peroxide solution?
If platinum were added to hydrogen peroxide solution, you would likely observe bubbles of oxygen gas being produced. Platinum can act as a catalyst to help decompose hydrogen peroxide into water and oxygen.
What is the nature of the H2O2 bond and how does it contribute to the properties of hydrogen peroxide?
The H2O2 bond in hydrogen peroxide is a covalent bond, where the hydrogen and oxygen atoms share electrons. This bond gives hydrogen peroxide its unique properties, such as being a powerful oxidizing agent and having a tendency to decompose into water and oxygen.
Why platinum is added to the storage container and not to the hydrogen peroxide?
Platinum is added to the storage container instead of the hydrogen peroxide because platinum acts as a catalyst in the decomposition of hydrogen peroxide, speeding up the reaction without being consumed in the process. This allows for better control of the reaction rate and helps to ensure that the hydrogen peroxide is not prematurely activated before use.
Can you use hydrogen peroxyde in a fuel cell?
Hydrogen peroxide can be used in certain types of fuel cells called direct borohydride fuel cells. In these fuel cells, hydrogen peroxide is used as an oxidant in place of oxygen. However, the efficiency and practicality of using hydrogen peroxide in fuel cells is still being researched and developed.
Why does hydrogen peroxide foam when you put it on a cut?
There is an enzyme in your body that breaks hydrogen peroxide (H2O2) into hydrogen (H2) and oxygen (O2). These are gases that form bubbles in the water from the hydrogen peroxide and fluids from your body. The idea is that this cleans wounds by getting under the dirt and other particles before being broken down. Then the bubbles lift the dirt and grime out of the wound to wash them away easier.
How do you know that the raw foods contained catalase?
When the catalase comes in contact with hydrogen peroxide, it turns the hydrogen peroxide (H2O2) into water. The bubbles you see in the foam are pure oxygen bubbles being created by the catalase.
Why does hydrogen peroxide foam with potatoes?
Catalase is an enzyme that is present in potatoes that catalyzes the decomposition of the hydrogen peroxide into H20 (water) and O2 (oxygen). This oxygen that is being formed in the enzymatic reaction is the cause for the bubbles that you see forming.
