The result will be 1.
Explanation: Let us assume the molecules in large scale has [tex]\text{x moles}[/tex].
and molecules in small scale has [tex]\text{y moles}[/tex]
Total Composition can be expressed in terms of the mole ratio.
[tex]\text{mole ratio}= \frac{\text{moles of a compound}}{\text{total moles}}[/tex]
Mole ratio of molecule in large scale = [tex]\frac{x}{x+y}[/tex]
Mole ratio of molecule in small scale = [tex]\frac{y}{x+y}[/tex]
Total moles/composition will be = moles of molecules in large scale + moles of molecules in small scale
Total composition = [tex]\frac{x}{x+y}+\frac{y}{x+y}[/tex]
Total Composition = 1.