We’re being asked to determine the mole fraction of CH3OH in an aqueous solution that is 12.0 m in CH3OH
Recall that molality is the ratio of the moles of solute and the mass of solvent (in kilograms).
In other words:
Mole Fraction (X) relates the moles of solute and solvent within a solution:
We’ll calculate the mole fraction of caffeine using the following steps:
What is the mole fraction of CH3OH in an aqueous solution that is 12.0 m in CH3OH?
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What scientific concept do you need to know in order to solve this problem?
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