Compound Y has a solubility of 2.0 g/100 mL in water and 20.0 g/100 mL in ether. What weight of compound Y would be removed from a solution of 1.8 g of Y in 100 mL of water by a single extraction with 100 mL of ether? What weight of compound Y would be removed from the original water solution in question 6 by two extractions using 50 mL of ether each time?