JEE Main202117 Mar 2021Evening ShiftChemistrySolutionsActual
A 1 molal K 4 Fe ( CN ) 6 solution has a degree of dissociation of 0 . 4 . Its boiling point is equal to that of another solution which contains 18 . 1 weight percent of a non electrolytic solute A . The molar mass of A is _____ u. (Round off to the Nearest Integer). [Density of water = 1 . 0 g cm - 3
Correct answer
0
Step-by-step solution
                      K 4 Fe ( CN ) 6           ⇌           4   K +     +         Fe ( CN ) 6 4 -   Initial   conc .  1   m                             0                               0  Final conc.