Concentrations & Colligative Properties of Solutions Quiz

This online quiz is intended to give you extra practice in determining the concentrations of solutions or performing dilution or colligative property calculations. This quiz aligns with AP® Chemistry Learning Objectives 3.7 Solutions and Mixtures, and 3.13 Beer-Lambert Law.

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Number of problems:	1  5  10  25
Question type(s):	Concentration problems:  Mass percentage (%)  Molality (m in mol/kg)  Molarity (M in mol/L)  Mole fraction (X)  Parts per million (ppm) Change in concentration problems:  Dilution (i.e., M1V1 = M2V2) Colligative property problems:  Vapor-pressure lowering (Raoult's Law)  Boiling-point elevation  Freezing-point depression Beer-Lambert law problems:  Absorbance (A) of a solution  Intensity of light (I) transmitted through a solution
Solute units to use (select at least one for concentration problems):	grams  moles  particles
Solvent units to use (select at least one):	cubic centimeters (cm3)  cubic meters (m3)  grams (g)  kilograms (kg)  Liters (L)  milliliters (mL)  moles (mol)
Lock solvent & solution units:	Lock solvent & solution units to appropriate values (e.g., L for molarity, kg for molality, etc.)
Display problems as:	List of givens and wanted (easier)  Word problems (more challenging)
Display substances as:	Chemical formulas  Chemical names  Mix & match (both formulas and names)
Question format:	Fill-in-the-blank  Multiple choice
Given values are:	Random (more realistic)  Simplified (e.g., 50, 100, 150, etc.)
Show periodic table:	Display pop-out periodic table on quiz
Show calculator:	Display pop-out calculator on quiz
Show solutions:	Display solution setups after quiz has been taken
Display quiz as:	Interactive web page (typical)  Printable web page (for worksheets)      •  Display quiz instructions (if applicable)      •  Add "Name:" line at top      •  Add custom title at top:   Presentation (full screen for class)
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