Solute A associates in water. When 0.7 g of solute A is dissolved in 42.0 g of water, it depresses the freezing point by 0.2…C. The percentage association of solute A in water, is : [Given : Molar mass of A = 93 g mol^…1. Molal depression constant of water is 1.86 K kg mol^…1.]

Solutions and Colligative Properties

JEE Main 2022 · 25 Jun, Evening shift · Q1968

ChemistryMedium56×since 2002Q1968

Solute A associates in water. When 0.7 g of solute A is dissolved in 42.0 g of water, it depresses the freezing point by 0.2

^\circ

C. The percentage association of solute A in water, is : [Given : Molar mass of A = 93 g mol^

-

1. Molal depression constant of water is 1.86 K kg mol^

-

1.]

JEE Main 2022 · 25 Jun, Evening shift · Q1968

ChemistryMedium56×since 2002Q1968

Solute A associates in water. When 0.7 g of solute A is dissolved in 42.0 g of water, it depresses the freezing point by 0.2

^\circ

C. The percentage association of solute A in water, is : [Given : Molar mass of A = 93 g mol^

-

1. Molal depression constant of water is 1.86 K kg mol^

-

1.]