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1. |
What_is_the_minimum_solvent_feed_if_feed_is_300kg_and_the_mass_fraction_of_component_A_at_feed_is_0.7,_at_mixing_is_0.5,_and_in_the_solvent_is_0.4?$ |
A. | 600kg |
B. | 100kg |
C. | 200kg |
D. | 500kg |
Answer» B. 100kg | |