A catalyst is a substance that decrease the activation energy needed to start a reaction.
Explanation:
the first thing you do with your child are in a world of good and good for the first word of life will be the best thing to be the same thing you need for a long 55666666inches to be in the
Answer:
The transformation was not added. See the attached file for the structure and the answer.
Explanation:
In the first reaction it is normal nucleophilic substitution reaction on the addition of hydrobromide. Hindu second reaction first the Hydroxide Ion attacks on the tertiary carbon because it is more reactive then the anion formed is further converted into carbonyl. And on the addition of methyl iodide we get the required product.
Answer:
Boyle´s Law
Explanation:
If we increase the volume of a gas, its pressure will decrease that is why in this question the pressure was decreased to yield the decrease in the number of collisions.
This is Boyle´s law which states that the pressure of a gas is inversely proportional to the volume of its container.
It is expressed mathematically as P₁V₁ = P₂V₂
where the subscripts refer to intial and final conditions.