Q. The relative lowering of vapor pressure for a dilute solution equals:

तनु विलयन के लिए वाष्प दबाव की सापेक्ष कमी बराबर होती है:

Mole fraction of solute
विलेय का मोल अंश

Mole fraction of solvent
विलायक का मोल अंश

Molality of solution
विलयन की मोललिटी

Molarity of solution
समाधान की मात्रा

Relative lowering of vapor pressure is:

$\frac{P^0 - P}{P^0} = X_{\text{solute}}$

where $X_{\text{solute}}$ is the mole fraction of the solute.

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