Question

)) When a graph of vapour pressure of a
solution is plotted against the mole
fraction of a solvent, the slope of the
graph gives:
1) vapour pressure of a pure solvent
2) vapour pressure of a solution
3) mole fraction of a solvent
4) mole fraction of a solute​

Answer 1

Answer:

vapour pressure of pure solvent

Answer 2

Explanation:

2) vapour pressurs of a pure solvent