molar mass of methanol: 12+4+16=32
=> 3.2 gram = 0.1 moles
18 grams of water => 1 mole of water as molar mass of water is 18.
total number of moles in the solution = 1.1
so molar fraction of methanol in the solution = 0.1 /1.1 = 9.99%
The mole fraction of water in solution is0.5.
Let the number of moles of water be x
Since, it is given that, solution contains equal moles of .so,
The moles of will also be x.
Hence,the mole fraction of water in solution is0.5.
anode and. cathode. is two ions anodeis negative terminal and cathode is positive terminal