Engineering
Chemistry
Concentration Terms
Question

A 5.2 molal aqueous solution of methyl alcohol, CH3OH, is supplied. What is the mole fraction of methyl alcohol in the solution ?

0.190

0.100

0.086

0.050

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Solution

\({X_{ethyl\,\,alcohol}} = \frac{{5.2}} {{5.2 + \frac{{1000}} {{18}}}} = 0.086\)

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