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

Answer

15.28, 84.72

Explanation

Mass of benzene = 22 g
Mass of carbon tetrachloride `(C Cl_(4)) = 122 g,`
Mass of solution `= 22 g + 122 g = 144 g`
Mass percentage of benzene
`=("Mass of benzene")/("Mass of solution")xx100=(22)/(144)xx100=15.28%`
Mass percentage of carbon tetrachloride
`=(" Mass of "C Cl_(4))/("Mass of Solution")xx100=84.72%`