Calculate the mass percent of benzene `(C_(6)H_(6))` and carbon tetrachloride `(C Cl_(4))` if 22 g benzene is dissolved in 122 g of carbon tetrachloride.

Answer

`15.28 %. 84.72 %`

Explanation

Mass percent (Mass %) `= ("Mass of solute")/("Mass of solution")xx100`
Mass of benzene = 22 g , Mass of carbon tetrachloride = 122 g.
Mass percent of benzene `= (("22 g"))/(("22g+122g"))xx100=15.28%`
Mass percent of carbon tetrachloride `= 100 - 15.28 = 84.72 %`