Vapour pressure of pure acetone and chloroform at 328 K are 741.8 mm Hg and 632.8 mm Hg respectively. Assuming that they form ideal solution over the entire range of composition, plot p_("total"),p_("chloroform") and p_("acetone") as a function of x_("acetone"). The experimental data observed for different composition of mixture is: {:(100xx x_("acetone"),0,11.8,23.4,36.0,50.8,58.2,64.5,72.1),(p_("acetone")//"mm Hg",0,54.9,110.11,202.4,322.7,405..9,454.1,521.1),(p_("chloroform")//"mm Hg",632.8,548.1,469.4,359.7,257.7,193.6,161.2,120.7):} Plot this data also on the same graph paper. Indicate whether it has positive devition or negative deviation from the ideal solution.

Vapour pressure of pure acetone and chloroform at 328 K are 741.8 mm H

1.	Vapour pressure of pure acetone and chloroform at 328 K are 741.8 mm Hg and 632.8 mm Hg respectively. Assuming that they form ideal solution over the entire range of composition, plot p_("total"),p_("chloroform") and p_("acetone") as a function of x_("acetone"). The experimental data observed for different composition of mixture is: {:(100xx x_("acetone"),0,11.8,23.4,36.0,50.8,58.2,64.5,72.1),(p_("acetone")//"mm Hg",0,54.9,110.11,202.4,322.7,405..9,454.1,521.1),(p_("chloroform")//"mm Hg",632.8,548.1,469.4,359.7,257.7,193.6,161.2,120.7):} Plot this data also on the same graph paper. Indicate whether it has positive devition or negative deviation from the ideal solution.
Answer» SOLUTION :`{:(x_("acetone"),0.0,11.8,23.4,36.0,50.8,58.2,64.5,72.1),(p_("acetone")//"mm Hg",0,54.9,110.1,202.4,322.7,405.9,454.1,521.1),(p_("chloroform")//"mm Hg",632.8,548.1,469.4,359.7,257.7,193.6,161.6,120.7):}` As the plot for `p_("total")` dips downwards, hence the solution shows negative DEVIATION from the IDEAL BEHAVIOUR.