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What is the slowing down of neutrons to increase the probability of their absorption by atoms in uranium called?
neutron moderation
how to decrease margin of error in probability sampling?
With probability sampling you have no control over the units that are sampled. So the only way to reduce the margin of error is to increase the size of the sample.
What relationship exists between an enzyme and a catalysm?
Enzymes catalyze biochemical reaction in organisms by lowering the activation energy to begin a reaction, which, of course, requires some energy input.
Is the probability 1.2 nil possible?
Probabilities go from 0 to 1. This is a steady increase with 0.5 meaning 50% of "equally likely to happen as not." 0 probability means that it is impossible something will happen. 1 probability means it is definite something will happen. Therefore, you cannot have probability 1.2 as this is more than "definitely going to happen."
Why is the spread of an equity CDO tranche decreasing with correlation?
When you increase correlation, you are increasing the probability of having very large losses, as well as the probability of having no loss at all. So, you are increasing the probability that senior tranches might experience significant losses but also the probability that the equity tranche is left untouched. As a consequance the spread on the latter decreases.
IS it true that enzymes increase the number of collisions in a chemical reaction?
Enzymes do not increase the number of collisions in a chemical reaction. Instead, they lower the activation energy required for a reaction to occur, thereby increasing the rate of the reaction. This is achieved by providing an alternative pathway for the reaction to proceed.
What are enzymes considered?
Enzymes are considered to be catalysts; they increase the rate of a chemical reaction.
What is the effect of increasing the concentration of enzymes in a reaction?
If the reaction speed has not already peaked, then it will increase
Enzymes are catalysts. How do enzymes increase the reaction rate?
Enzymes are natural catalysts, these natural catalysts speed up reactions.
Do enzymes lower or increase the need for energy in chemical reaction?
In some cases.
Can enzymes increase the rate of chemical reaction by lowering activation energy barriers?
Yes, enzymes can increase the rate of a chemical reaction by lowering the activation energy required for the reaction to occur. This allows the reaction to proceed more quickly and efficiently than without the enzyme.
What affect rates does a enzyme catalyzed reaction have?
Enzyme-catalyzed reactions generally increase the rate of a reaction by lowering the activation energy required for the reaction to occur. Enzymes do this by stabilizing the transition state of the reaction, allowing it to proceed more easily and quickly. Additionally, enzymes can enhance reaction specificity and selectivity, making them very efficient catalysts.
How are enzymes represented in a chemical equation?
Enzymes are catalysts and increase the speed of a chemical reaction without themselves .A chemical reaction can be represented by a chemical equation. An enzyme is a protein that speeds up a biochemical reaction .
What are enzymes called because they affect the speed of chemical reaction without being consumed?
enzymes are never consumed in a chemical reaction, therefore the answer to your question is that enzymes that affect the speed of a chemical reaction without being consumed are indeed called enzymes.
Do enzymes slow down or speed up a chemical reaction?
Enzymes speed up chemical reactions by lowering the activation energy required for the reaction to occur. They do this by facilitating the formation of the transition state, which allows the reaction to proceed more rapidly.
Why does increased temperature speed up a reaction?
The motion of chemical entities increase with the temperature and the probability of collisions also increase.
What aspects of chemical reaction are enzymes known to affect?
Enzymes affect the speed of reactions predominantly. In some instances in which more than one reaction is possible, enzymes increase the speed of the normally slower reaction enough to make it predominate, while the other possible reaction is effectively suppressed.
