a compound comtains 0.4% by mass of oxygen.it contains 2moles of oxygen per molecule of compound.what is the molecular mass of the compound
Answers
Answered by
0
Explanation:
We can argue that modern chemical science began when scientists started exploring the quantitative as well as the qualitative aspects of chemistry. For example, Dalton’s atomic theory was an attempt to explain the results of measurements that allowed him to calculate the relative masses of elements combined in various compounds. Understanding the relationship between the masses of atoms and the chemical formulas of compounds allows us to quantitatively describe the composition of substances.
I HOPE HELP YOU ❤
PLEASE YOU MAKE TO ME BRAINLEST MARK
Similar questions