Answer:
301.7g
Explanation:
So there's 1 out of 3 are Oxygen.
905 / 3 = 301.7
<span>density is an intensive property of the matter, it doesnt change with the change of mass for the same substance, at the same pressure and temperature</span>
C. Adding air would add to volume. Since it's by volume not weight they'd want more volume because more volume means more money
Law of Definite Proportions
a, c, and d are all chemical properties because they give information about how a substance will behave in the given reaction, and can’t be found without the substance undergoing some sort of chemical reaction. b, on the other hand, is a physical property—it can be determined without changing the substance’s chemical composition.
