Osmosis Worksheet and Types of Solutions Answer KEY

OSMOSIS WORKSHEET ANSWER KEY Below are animal cells placed in beakers of various concentrations. 1. Draw an arrow to show which way the water would move by osmosis 2. Identify the type of solution (hypertonic/hypotonic/isotonic) 90% H2O 10% Solute 85% H2O The solution is: Water will: 40% H2O 60% Solute 15% Solute hypertonic / hypotonic / isotonic 90% H2O The solution is: Water will: not move / move into the cell / move out of the cell hypertonic / hypotonic / isotonic not move / move into the cell / move out of the cell 75% H2O 25% Solute 80% H2O The solution is: Water will: 45% H2O 55% Solute 20% Solute hypertonic / hypotonic / isotonic 10% Solute 75% H2O The solution is: Water will: not move / move into the cell / move out of the cell 25% Solute hypertonic / hypotonic / isotonic not move / move into the cell / move out of the cell 90% H2O 10% Solute 63% H2O The solution is: Water will: 50% H2O 50% Solute 37% Solute hypertonic / hypotonic / isotonic 50% H2O The solution is: Water will: not move / move into the cell / move out of the cell hypertonic / hypotonic / isotonic not move / move into the cell / move out of the cell 90% H2O 10% Solute 80% H2O The solution is: Water will: 82% H2O 18% Solute 20% Solute hypertonic / hypotonic / isotonic 50% Solute 25% H2O The solution is: Water will: not move / move into the cell / move out of the cell 75% Solute hypertonic / hypotonic / isotonic not move / move into the cell / move out of the cell 75% H2O 25% Solute 80% H2O 20% Solute 57% H2O 43% Solute 57% H2O 43% Solute The solution is: hypertonic / hypotonic / isotonic The solution is: hypertonic / hypotonic / isotonic Water will: not move / move into the cell / move out of the cell Water will: not move / move into the cell / move out of the cell 60% H2O 40% Solute 80% H2O 20% Solute 85% H2O 15% Solute 80% H2O 20% Solute The solution is: hypertonic / hypotonic / isotonic The solution is: hypertonic / hypotonic / isotonic Water will: not move / move into the cell / move out of the cell Water will: not move / move into the cell / move out of the cell 80% H2O 20% Solute 80% H2O 20% Solute The solution is: hypertonic / hypotonic / isotonic Water will: not move / move into the cell / move out of the cell 90% H2O 10% Solute 35% H2O 65% Solute The solution is: hypertonic / hypotonic / isotonic Water will: not move / move into the cell / move out of the cell 70% H2O ___% 30 Solute 60 _____% H2O 40% Solute 60% H2O ___% Solute 40 60 _____% H2O 40% Solute The solution is: hypertonic / hypotonic / isotonic The solution is: hypertonic / hypotonic / isotonic Water will: not move / move into the cell / move out of the cell Water will: not move / move into the cell / move out of the cell 64% H2O ___% 36 Solute ____% 73 H2O 27% Solute 66% H2O ___% Solute 34 68% H2O 32 Solute ___% The solution is: hypertonic / hypotonic / isotonic The solution is: hypertonic / hypotonic / isotonic Water will: not move / move into the cell / move out of the cell Water will: not move / move into the cell / move out of the cell ___% H2O 54 46% Solute ____% 44 H2O 56% Solute The solution is: hypertonic / hypotonic / isotonic Water will: not move / move into the cell / move out of the cell ___% H2O 56 44% Solute 72 H2O ____% 28% Solute The solution is: hypertonic / hypotonic / isotonic Water will: not move / move into the cell / move out of the cell