8.2.5 Quiz Reaction Rates Question 2 of 10
Mary claims that two dilute solutions will have a lower reaction rate than two
concentrated solutions. Which statement tells whether Mary is right and gives
a correct explanation?
O A. She is right, because there will be fewer successful collisions
between reactants in the dilute solutions.
B. She is right, because the dilute solutions give the molecules more
space to move more quickly.
C. She is not right, because there will be fewer successful collisions
between reactants in the dilute solutions.
D. She is not right, because the dilute solutions give the molecules
more room to move around and align themselves well for
collisions.

It me to understand the world and my place in it. for example, (and i know i’m using the terminology ‘historical perspective’ loosely here; some of my examples may be better termed an ‘evolutionary perspective’) knowing that all humans can trace their ancestry back to a common ancestor who lived in southern ethiopia ~200,000 years ago makes me feel connected to everyone on the planet. knowing that some of our ancestors left africa about 70,000 years ago and interbred with more archaic hominin species in europe and elsewhere, me to see the stupidity of white supremacist ‘purity of the race’ themes. seeing how religion was used to enslave people, and how callously lives were thrown away by those in power in the world wars of the past century makes me feel extremely fortunate to be living in the modern era. and, perhaps most importantly is that this knowledge makes me for the sacrifices our ancestors made to get us to this point, and determined to do my part to make the world a better place for the next generation.