Answer:
The answer is D; 1.45 x 10^-4
1. E. None of the Above
2. D. x + y
The density of marble is between 2.6 and 2.8 grams per cm³ .
Density doesn't depend on how much mass or volume of it you have.
The density of a chip of it is the same as the density of a truckload of it.
delta g must be negative in order for the reaction to be spontaneous bb ♡