7561Chemical EngineeringMedium
The weight fraction of methanol in an aqueous solution is 0.64. The mole fraction of methanol XM satisfies________?
AXM ≥ 0.64
BXM < 0.5
C0.5 < XM < 0.64
Correct answer
A. XM ≥ 0.64
Explanation
The correct answer is XM ≥ 0.64.