Which situation would react faster and why?
a
Example A would be faster because of a high surface area.
b
Example B would be faster because of a high surface area.
c
Example B would be faster because of a low surface area.
d
Example A would be faster because of a low surface area.
The correct answer is b: Example B would be faster because of a high surface area.
The correct answer is option b: Example B would be faster because of a high surface area.
When it comes to reactions, a higher surface area allows for more contact between the reactants, resulting in a faster reaction. This is because a larger surface area provides more opportunities for the reactants to collide and interact with each other. Therefore, in Example B with a high surface area, the reaction would occur more quickly compared to Example A.
To determine which situation would react faster, we need to consider the concept of surface area. Generally, reactions occur when particles come into contact with one another. The rate at which this contact occurs depends on the surface area available for the particles to interact.
In option a, it states that Example A would be faster because of a high surface area. This means that Example A has more exposed surface area for the reactants to interact, increasing the likelihood of successful collisions between particles and thus enhancing the reaction rate.
In option b, it claims that Example B would be faster because of a high surface area. This is similar to option a and suggests that Example B also has a larger surface area, leading to faster reactions.
In option c, it states that Example B would be faster because of a low surface area. This contradicts the previous options and proposes that Example B has a lower surface area. However, based on the principle mentioned earlier, a higher surface area typically results in faster reaction rates.
Finally, in option d, it states that Example A would be faster because of a low surface area. This opposes the previous options and claims that Example A has a lower surface area. Following the concept discussed, a lower surface area would generally lead to slower reaction rates.
Therefore, based on the explanations provided, the most suitable answer is option a: Example A would be faster because of a high surface area.