What is the rate of disappearance of dinitrogen pentoxide between 100 s and 200 s? Is this rate higher or lower than the rate from 0 s to 100 s that you calculated in part c? As the reaction takes place, what happens to [N2O5]? In general, does a higher concentration of reactants mean a higher reaction rate? Why has the reaction rate changed between 0 s to 100 s, and 100 s to 200 s?

You haven't provided any data. My crystal ball is hazy today.

To determine the rate of disappearance of dinitrogen pentoxide (N2O5) between 100 s and 200 s, we need to calculate the difference in concentration of N2O5 over that time period.

The rate of disappearance of N2O5 is given by the formula:

rate = (change in concentration) / (change in time)

Let's assume the concentration of N2O5 at 100 s is [N2O5]1 and the concentration at 200 s is [N2O5]2.

To calculate the rate of disappearance between 100 s and 200 s, we can use the formula:

rate = ([N2O5]2 - [N2O5]1) / (200 s - 100 s)

Now, to determine if this rate is higher or lower than the rate calculated in part c (0 s to 100 s), we need to compare the values. If the rate between 100 s and 200 s is greater than the rate between 0 s and 100 s, then the rate is higher. If the rate between 100 s and 200 s is lower, then the rate is considered lower.

As for the concentration of N2O5 during the reaction, N2O5 is being consumed, which means its concentration decreases over time. So as the reaction proceeds, the concentration of N2O5 decreases.

In general, the concentration of reactants does affect the reaction rate. A higher concentration of reactants usually leads to a higher reaction rate because there are more reactant particles available for collisions, increasing the likelihood of successful collisions and thus increasing the rate of reaction.

The change in reaction rate between different time intervals (0 s to 100 s and 100 s to 200 s) can occur due to various factors such as changes in temperature, concentration, catalyst presence, or changes in the reaction mechanism. Without further information, it is difficult to specify the exact reason for the change in reaction rate between these time intervals.