Solutions and solubility

  • Created by: SamDavies
  • Created on: 02-01-18 17:34
C S D M E T N F D B V V A S B Y I K S T J
Y B D I O C H F I X Y G W T D I N E C U K
C X I X Y U H E X G V S L S B C T G U T L
L Y S J R H H Q M R C Q I I J A R W C B V
O K S J M S V P X I P N F R V Q I B N V U
D H O M K G A N T M K J C L W I N C O W A
E G L L R M R C T C M O O A B D S V I Q O
X K U L X Y E P O P S S X X T X I M T X P
T U T J B T T N O O C I N K U B C Y A B N
R G I C U K D L L I Y N H J E W S N X I Y
I U O E I I Y V H D S X O L R V O L E K Y
N B N Q T M E P Q A L D P D M L L U L C L
S O P I O N R J L L G V A T Y K U N P P O
H H O R T O F T M A B W V B J H B M M Y B
I N P S M S I N D H Y K M G I R I F O O P
S H L Y P N G Q Y B Q G Q F K R L I C D M
B F L B G H H K V W H R H Y D T I C M K T
I O V O V D Y C N D G W J P P R T X W N Q
P X U M S V K S B H B F G Y B K Y N Y C U
W T S K X Y P M W J W U B R E H Y B Q U Y
T H R X J T V C I R W R C Q T W U T J I S

Clues

  • A solid material with at least two different molecular arrangements (9)
  • Adding an electrolyte to an aqueous solution of a non-electrolyte, decreasing the solubility of the non-electrolyte (7, 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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