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The mole fraction fo benzene in a solu...

The mole fraction fo benzene in a solution with toluene is 0.50 . Calculate the mass present of benzene in the solution.

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To calculate the mass percent of benzene in a solution with toluene where the mole fraction of benzene (XB) is 0.50, follow these steps: ### Step 1: Understand the mole fraction The mole fraction of benzene (XB) is given as 0.50. Since the total mole fraction must equal 1, the mole fraction of toluene (XT) is also: \[ X_T = 1 - X_B = 1 - 0.50 = 0.50 \] ...
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