Solutions and solubility

U L U G S H K T I H F V D N X R R G T H M
O V D N E L T T N K F N I O O N J V U L X
Q H J O T G L Y T K A S A E N O R X O N S
T B G I A D A F R W K N T N D I K Y G M P
F O F N V J J K I I F X R O R T I S N T U
B G I O L G I B N B V C C I K U E N I S P
D R S M O C M D S F A D C T C L K O T M B
V I C M S G J E I O K K D A Y O C I L S W
P X X O C T U E C I N O L X C S C T A S X
C B T C I V B S S B P A J E L S X I S E V
G A O R H R T T O I C U U L O I C D A U W
E C A A P R O N L X H B L P D D K N A W E
U O S G R R C E U D S U U M E N M O Y L J
T E M G O B C V B K X N E O X B M C X F R
E Q T Q M R J L I K C T I C T W W K Y M E
C C A E Y B I O L P K Y Y C R C U N X C T
T P G R L W N S I I H O Y W I O W I C T C
I X N U O G V O T S B F S R N R J S G A K
C C C B P L Y C Y S B J Y R S C K G T C B
S I N E M Q L J J T J P J L H K J T D C Y
E G K O V M C A P S M Q L H Q S X D O I B

Clues

  • Adding an electrolyte to an aqueous solution of a non-electrolyte, decreasing the solubility of the non-electrolyte (7, 3)
  • An ion that is already contained within a solution and increasing its concentration leads to a decrease in solubility (6, 3)
  • The conditions where absorption is faster than dissolution, and C (conc of bulk solution) doesn't exceed 10% of Cs (conc of solution at solid/solvent boundary) (4, 10)
  • The general name of a water-miscible solvent that is added to alter the polarity of another solvent to ultimately increase its solubility (2, 8)
  • The mixing of two crystalline solids together which results in a mixture that has a lower melting point than either of the components individually (9)
  • The process of the removal of a solute molecule from a solid, the creation of a cavity in a solvent, and the insertion of the solute molecule in the cavity (11)
  • The solvates recrystallise into a new form when the solvent is removed (11, 8)
  • What is the interaction of a poorly soluble drug with a soluble material to form a soluble macromolecular complex called? (must also be reversible) (12)
  • What is the name of hollow cylindrical molecules in a cyclic arrangement where part or all of the drug molecule is inserted into the hollow central cavity of the molecule? (13)
  • What is the solubility of a drug when completely unionised (S0)? (9, 10)

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