Answer:
Mole fraction of methanol will be closest to 4.
Explanation:
Given, Mass of methanol = 128 g
Molar mass of methanol = 32.04 g/mol
The formula for the calculation of moles is shown below:
Thus,
Given, Mass of water = 108 g
Molar mass of water = 18.0153 g/mol
The formula for the calculation of moles is shown below:
Thus,
So, according to definition of mole fraction:
<u>Mole fraction of methanol will be closest to 4.</u>
They got to plant heven lol! XD XD
To solve this problem you would add 3/4 to 7 1/3.
3 22
4 3
9 88
12 12
97
12
8 1/12
The final answer would be 8 and 1/12
I think C, Elements is the only pure substance
Hope this helps