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Why is potassium phosphate necessary in the enzymatic reaction performed by phosphorylase?
As in most of the enzymes, to perform its reactions it is necessary to be present certain cofactors and/or ion activators. Particularly, phosphorylases need the presence of either, monovalent (M+) or bivalent (M++) ions. In order to perform an enzymatic reaction in the lab, is crucial add the proper ion, otherwise the reaction wouldn't take place. A potassium phosphate salt, very soluble in water, will release K+ ions into the solution and to act as enzyme cofactor.
What is the control in an enzyme lab?
In an enzyme lab, the control is a sample that does not contain the enzyme being tested or is exposed to conditions that do not trigger the enzymatic reaction. This control helps establish a baseline for comparison, allowing researchers to determine the effect of the enzyme under various experimental conditions. By measuring the difference in reaction rates or product formation between the experimental samples and the control, scientists can assess the enzyme's activity and effectiveness.
Why is sand used in an enzyme rate of reaction lab?
Sand is used in an enzyme rate of reaction lab to provide a stable surface for the enzyme reaction to occur. It helps to maintain a consistent and controlled environment for the reaction by providing a solid base and preventing any unwanted movement or fluctuations. This ultimately allows for more accurate measurements and observations of the enzyme reaction rate.
Why did the lime water change in reaction of acids lab?
In the reaction of acids lab, lime water (calcium hydroxide solution) changes due to the formation of calcium carbonate when carbon dioxide gas is produced by the acid reacting with a carbonate or bicarbonate. The reaction can be summarized as follows: when an acid is introduced, it reacts with the carbonate present, releasing carbon dioxide, which then reacts with calcium hydroxide in lime water to form the insoluble calcium carbonate. This results in a milky appearance, indicating the presence of carbon dioxide. The lime water's change reflects the acid-base reaction and the subsequent precipitation of calcium carbonate.
Which reaction(s) from the lab were synthesis reactions?
The model of a synthesis reaction is:A + B = ABA simple example is:N2 + 3 H2 = 2 NH3
Why is potassium phosphate necessary in the enzymatic reaction performed by phosphorylase?
As in most of the enzymes, to perform its reactions it is necessary to be present certain cofactors and/or ion activators. Particularly, phosphorylases need the presence of either, monovalent (M+) or bivalent (M++) ions. In order to perform an enzymatic reaction in the lab, is crucial add the proper ion, otherwise the reaction wouldn't take place. A potassium phosphate salt, very soluble in water, will release K+ ions into the solution and to act as enzyme cofactor.
What is the control in an enzyme lab?
In an enzyme lab, the control is a sample that does not contain the enzyme being tested or is exposed to conditions that do not trigger the enzymatic reaction. This control helps establish a baseline for comparison, allowing researchers to determine the effect of the enzyme under various experimental conditions. By measuring the difference in reaction rates or product formation between the experimental samples and the control, scientists can assess the enzyme's activity and effectiveness.
How is synthetic androgen produced?
It can be produced by bacteria in a lab.
How is nitric acid prepared in the lab.?
Nitric acid can be prepared in the lab by the reaction of sodium nitrate with sulfuric acid. This reaction produces nitric acid, water, and sodium sulfate. The nitric acid can then be purified through distillation.
What is the enzyme we studied in hydrogen peroxide yeast lab?
The enzyme studied in the hydrogen peroxide yeast lab is catalase. Catalase helps to break down hydrogen peroxide into water and oxygen.
The gas produced during your lab experiment was?
The gas produced during the lab experiment was carbon dioxide (CO2).
How are salts produced in the lab?
Salts are the products of a reaction between an acid and a base. Example: 2NaOH + H2SO4 = Na2SO4 + 2H2O
Can diamonds be produced in a lab?
Yes.
Why was thiosulfate, S2O32-, added to the reaction mixture in the kinetic lab?
Thiosulfate, S2O32-, was added to the reaction mixture in the kinetic lab to act as a reducing agent and slow down the reaction rate, allowing for better observation and measurement of the reaction kinetics.
Is Uranium produced in a lab?
No. Uranium can be found naturally.
What is the dependent variable for the penny lab?
The dependent variable for the penny lab would likely be the volume of hydrogen gas produced during the reaction between the penny and the hydrochloric acid solution. This is the variable that is expected to change in response to the different conditions or factors being tested in the experiment.
Can you make a sentence using chemical reaction?
I got a chemical reaction in the science lab today.
