A solute A dimerizes in water. The boiling point of a 2 molal solution of A is 100 . 52 C ∘ . The percentage association of A is ___ . (Round off to the Nearest integer) Use : K b for water = 0 . 52 K kg mol - 1 Boiling point of water

Question

A solute A dimerizes in water. The boiling point of a 2 molal solution of A is 100 . 52 C &#8728; . The percentage association of A is ___ . (Round off to the Nearest integer) Use : K b for water = 0 . 52 K kg mol - 1 Boiling point of water = 100 &#176; C

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&#916; T b = T b - T b 0 100 . 52 - 100 = 0 . 52 &#176; C i = 1 - &#945; 2 &#8757; &#916; T b = iK b &#215; m 0 . 52 = 1 - &#945; 2 &#215; 0 . 52 &#215; 2 &#945; = 1 So, percentage association = 100 % .

A solute A dimerizes in water. The boiling point of a 2 molal solution of A is 100 . 52 C ∘ . The percentage association of A is ___ . (Round off to the Nearest integer) Use : K b for water = 0 . 52 K kg mol - 1 Boiling point of water = 100 ° C

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A solute A dimerizes in water. The boiling point of a 2 molal solution of A is 100 . 52 C &#8728; . The percentage association of A is ___ . (Round off to the Nearest integer) Use : K b for water = 0 . 52 K kg mol - 1 Boiling point of water = 100 &#176; C

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A solute A dimerizes in water. The boiling point of a 2 molal solution of A is 100 . 52 C ∘ . The percentage association of A is ___ . (Round off to the Nearest integer) Use : K b for water = 0 . 52 K kg mol - 1 Boiling point of water = 100 ° C