medals for good explanation

The vapor pressure of pure acetone (CH3COCH3) at 30°C
is 0.3270 atm. Suppose 15.0 g of benzophenone, C13H10O,
is dissolved in 50.0 g of acetone. Calculate the vapor pressure
of acetone above the resulting solution.

Question

medals for good explanation

The vapor pressure of pure acetone (CH3COCH3) at 30°C
is 0.3270 atm. Suppose 15.0 g of benzophenone, C13H10O,
is dissolved in 50.0 g of acetone. Calculate the vapor pressure
of acetone above the resulting solution.

rock_mit182 · Answer

@abb0t help please

abb0t · Answer

First, you need to get your grams of benzophenone to grams, as well as your grams of acetone.

abb0t · Answer

P$_{solution}$=X$_{solvent}$P$_{solvent}$

rock_mit182 · Answer

x = grams os the solute + grams of the solvent ?

abb0t · Answer

it's the mole fraction.

abb0t · Answer

of the solvent in the sollutiona

rock_mit182 · Answer

ohh i see so is x = grams of a/ gr of (a+b)

abb0t · Answer

yes

rock_mit182 · Answer

i thought it was harder

rock_mit182 · Answer

thanks a lot