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The osmotic pressure of a dilute solution of an ionic compound XY in water is four times that of a solution of 0.01 M BaCl2 in water. Assuming complete dissociation of the given ionic compounds in water, the concentration of XY (in mol L-1) in solution is

(a)

16 × 10−4

(b)

4 × 10−4

(c)

6 × 10−2

(d)

4 × 10−2



Question ID - 52580 | SaraNextGen Top Answer

The osmotic pressure of a dilute solution of an ionic compound XY in water is four times that of a solution of 0.01 M BaCl2 in water. Assuming complete dissociation of the given ionic compounds in water, the concentration of XY (in mol L-1) in solution is

(a)

16 × 10−4

(b)

4 × 10−4

(c)

6 × 10−2

(d)

4 × 10−2

1 Answer
127 votes
Answer Key / Explanation : (c) -

 

2[XY] = 4 ×(0.01)× 3

[XY] = 0.06

   = 6 10−2  

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