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| 1. |
1.00g of a non-electrolyte solute dissolved in 50g of benzene lowered the freezing point of benzene by 0.40K. Freezing point depression constant of benzene is 5.12K g//mol. Find the molar mass of solute. . |
| Answer» SOLUTION :`M_B= (1000K_f)/(DELTA T_f) W_B/W_A= (1000xx5.12)/0.4xx1/50 = 256G MOL^(-1)` | |