Lesson 5.2 Reading Solubility Curve

• Science
• 9th Grade

Lesson 5.2 Reading Solubility Curve

             Learning Intention: 

What? We are learning  how to read a Solubility Curve

Why?  In order to  better understand the solubility of  different substances. 

             Success Criteria

I can: 

-Analyze and interpret data from a 

      Solubility Curve

• Determine the solubility of a solute in a given amount of solvent
  
• Determine temperature at which a certain amount of solute dissolves in a solvent
  
• For a given solute; Determine the type of solution as saturated, unsaturated, or supersaturated.
  

. 

Reading a Solubility Graph:

-  X axis represents _______________________

-  Y axis represents grams of __________________ per grams of ___________________

-  Each line represents a different substance this is the _______________ in the solution

-  As the _________________ changes, the amount of _____________________ also changes.

-  Positive Slope = solubility ( increases OR decreases)

-  Negative Slope = solubility ( increases OR decreases)

-  _________________________ Solution = when dot is plotted ON the slope

-  _________________________ Solution = when dot is plotted UNDER the slope

-  _________________________ Solution = when dot is placed ABOVE the slope

Reading a Solubility Graph:

-  X axis represents  Temperature

-  Y axis represents grams of  SOLUTE  per grams of  SOLVENT

-  Each line represents a different substance- this is the SOLVENT in the solution

-  As the temperature changes, the amount of SOLUTE dissolved also changes.

-  Positive Slope = solubility ( increases OR decreases)

-  Negative Slope = solubility ( increases OR decreases)

-  SATURATED Solution = when dot is plotted ON the slope

-  UNSATURATED Solution = when dot is plotted UNDER the slope

-  SUPERSATURATED Solution = when dot is placed ABOVE the slope

Wordwall Practice 1

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Complete Lesson 5.2 Solubility Curve