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What else can I help you with?
Why do you have to wait 10 minutes after adding an enzyme before testing for glucose?
Waiting 10 minutes after adding an enzyme before testing for glucose allows sufficient time for the enzyme to catalyze the reaction and convert the substrate (such as starch) into glucose. This incubation period ensures that the enzymatic reaction reaches a measurable level of glucose, providing accurate results in the subsequent test. Additionally, it helps to stabilize the reaction conditions, minimizing variability in the measurements.
Which would increases the reaction rate?
Temperature
Does adding water slow down a chemical reaction?
Adding water can potentially slow down a chemical reaction if it dilutes the reactants, leading to lower concentrations and reducing the frequency of molecule collisions. However, in some cases, water can also act as a solvent or a reactant, depending on the specific reaction.
What does a catalyst reduce to a chemical reaction?
Adding a catalyst a chemical reaction can occur with a lower activation energy.
What is the purpose of adding iodine solution to the onion cell?
The purpose of adding iodine solution to the onion cell is to stain the cell's starch granules. Starch granules will appear blue-black when iodine solution is added, allowing for easy visualization of the presence of starch in the cell.
Why do you have to wait 10 minutes after adding an enzyme before testing for glucose?
Waiting 10 minutes after adding an enzyme before testing for glucose allows sufficient time for the enzyme to catalyze the reaction and convert the substrate (such as starch) into glucose. This incubation period ensures that the enzymatic reaction reaches a measurable level of glucose, providing accurate results in the subsequent test. Additionally, it helps to stabilize the reaction conditions, minimizing variability in the measurements.
Which would increases the reaction rate?
Temperature
What is the purpose of adding sugar to cookie dough?
The purpose is to make it sweet.
How can you figure out if something has starch in it?
By testing whether adding iodine darkens it.
What is the purpose of adding an indicator to an unknown solution?
Indicators contain chemicals that will react with certain substances. If that substance is present in your unknown solution, a reaction will occur. If no reaction occurs, then that substance is not present in your solution
What are the purposes of adding so?
There are not much purpose of that.
How does adding inert gas affect the equilibrium of a chemical reaction?
Adding an inert gas to a chemical reaction at equilibrium does not affect the equilibrium position or the concentrations of the reactants and products. This is because inert gases do not participate in the reaction and do not alter the reaction's equilibrium constant.
How can you slow down the rate of a reaction?
by adding an inhibitor
Does adding water slow down a chemical reaction?
Adding water can potentially slow down a chemical reaction if it dilutes the reactants, leading to lower concentrations and reducing the frequency of molecule collisions. However, in some cases, water can also act as a solvent or a reactant, depending on the specific reaction.
What is the purpose of adding phenolphthalein during titration?
Phenolphthalein is added as an indicator during titration to visually indicate the endpoint of the reaction. It changes color at a specific pH, usually from colorless to pink, which helps the titrator determine when the reaction is complete and the equivalence point has been reached.
What is the purpose of titrating sodium hydroxide with an acid solution?
The purpose of titrating sodium hydroxide with an acid solution is to determine the concentration of the acid solution. By carefully adding the acid solution to the sodium hydroxide until the reaction reaches equivalence, the amount of acid needed can be used to calculate its concentration.
What does a catalyst reduce to a chemical reaction?
Adding a catalyst a chemical reaction can occur with a lower activation energy.
