Vērtējums:
Publicēts: 01.12.1996.
Valoda: Angļu
Līmenis: Vidusskolas
Literatūras saraksts: Nav
Atsauces: Nav
  • Eseja 'Osmosis', 1.
  • Eseja 'Osmosis', 2.
  • Eseja 'Osmosis', 3.
Darba fragmentsAizvērt

How does different concentration of sucrose solution affect the movement of a solution through osmosis?
Background Information
Osmosis is the movement of water molecules from an area of high concentration to an area of low concentration; diffusion of water across a cell membrane is osmosis. Osmosis is used by selectively permeable membrane that will let water cross freely, except big molecules and ions. The cell membrane will also absorb Co2, O2, H2O, Nh2 (amino acids), C6H12O6 (glucose). But will not let larger molecules in like C12H22O11 (sucrose), Ch2O (starch) and protein. If the solu…

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