Which of these properties, is NOT a colligative one?
If I used 0.3 L of a stock solution to make 5 L of a 2 M diluted solution, what was the original molarity of the stock solution?
Which of the following is an example of a colligative property?
What is the freezing point of a solution made by dissolving 100.0 g of sucrose (C12H22O11) into 950 g of water? Kf of water = 1.86 C/m and the molar mass of sucrose = 342.2 g/mol
How much of a 16 M stock solution must you add to make 4 L of a 1 M diluted solution?
MgCl2 and NaCl are both salts that are used to treat roads. Which salt will have the greatest effect on the freezing point and why?
What is the dilution of solutions equation?
How is a supersaturated solution made?
Which of the following is NOT true regarding solubility curves?
Which of the following is true?
Which of the following does NOT affect the rate of dissolution of a solute?
What is the molarity of a solution made by dissolving 26.42 g of (NH
4) 2 SO 4 in enough water to make 50 mL of solution?
What is the best definition of a solution?
What volume would you need to dilute 0.2 L of a 15 M solution to obtain a 3 M solution?
What is the osmotic pressure formula?
When is molality usually used?
What is a solute?
A lab technician has 2 mol of X in an Erlenmeyer flask and pours in 1 liter of water in order to make a 2 M solution. Why is the solution not exactly 2 M?
What is osmotic pressure?
What is the equation used for determining molarity?
What does a solubility curve show?
Why does an open soda go flat?
To measure freezing point depression the following equation is used Delta T = - i Kf m. What is the m in this equation?
How many grams of CH
3 OH is needed to make a 0.244 M solution in 400 mL of water?
How is solubility determined?
Which of the following is the best definition of a colligative property?
What is the equation used to determine the mass percent of a solute in a solution?
Because ethanol dissolves in water, it is:
What is an electrolyte?
Why does a spoonful of sugar dissolve faster than a sugar cube?
Elements, Compounds & Mixtures Chapter Exam Instructions
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