Answer to Question #186988 in Chemistry for Mehrab

Question

Calculate the mole fraction of vitamin D3 and methanol.

Answer 1

Mole fraction of vitamin D represents the number of molecules of the substance in a mixture divided by the total number of moles of vitamin D and methanol.

The equation is as follows:

mole fraction (vitamin D) = number of moles of vitamin D / (number of moles of vitamin D + number of moles of methanol)