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1. |
Calculate concentration of solvent ifConcentration of impurity is Wo=0.4%Solid liquid equilibrium distribution coefficient is K=0.7z/l= 0.8 |
A. | 8.3*10-3 |
B. | 3.32*10-4 |
C. | 6.63*10-3 |
D. | 4.15*10-3 |
Answer» C. 6.63*10-3 | |