I only know #8 and the raindrop would increase speed due to gravity.
Answer:
6.022×1023 individual items of that something. You have 3 moles, so there are 3×6.022×1023 oxygen molecules
Explanation:
6.022×1023 individual items of that something. You have 3 moles, so there are 3×6.022×1023 oxygen molecules
Answer:
Increasing the concentration of A by a factor of 3 will cause the reaction rate to (A) remain constant.
Explanation:
If the reaction order for A is zero, it means that the rate of the reaction is independent of A. The rate law would be:
r = k . [A]⁰ = k
where,
r is the rate of the reaction
k is the rate constant
and [A] is raised to its reaction order (zero)
Increasing the concentration of A by 3 would result in no effect on the reaction rate, as we can see in the rate law:
r = k . [3 A]⁰ = k .1 = k