Have an account?
Skip to Content
Build your own quiz
Suggestions for you
11 questions
Show Answers
See Preview
- 1. Multiple Choice
How many grams of fructose (C6H12O6) must be dissolved in 937 g of acetic acid to raise the boiling point by 9.1 °C? The boiling point constant for acetic acid is 3.08 °C/m
4.67894 mol
2.7684 mol
3.56470 mol
1.00678 mol
- 2. Multiple Choice
A solution is made up of
Solvent
Solute
Both solvent and solute
- 3. Multiple Choice
Colligative properties of solutions are those properties that depend on
the amount of solute only
the identity of solute only
both the identity and the amount of solute
- 4. Multiple Choice
Molality is
the moles of solute in 1g of solvent
the moles of solute in 1g of solution
the moles of solute in 1kg of solvent
the moles of solute in 1kg of solution
- 5. Multiple Choice
The freezing point of a solution is ___________ that of a pure solvent
more than
less than
equal to
- 6. Multiple Choice
The boiling point of a solution is ___________ that of a pure solvent
more than
less than
equal to
- 7. Multiple Choice
What is the molality of a solution containing 2.35g of NaCl in 0.55Kg of water?
0.0731
4.27
0.427
7.31
- 8. Multiple ChoiceDescribe a solute.part of solution present in largest amountgets dissolvedwatersurrounds and breaks apart
- 9. Multiple Choice
Styrene glycol (C8H10O2) is a plasticizer. How many grams of stryrene glycol must be dissolved in 98.7 g of benzene to raise the boiling point by 8.57 degrees C? Kb for benzene is 2.67 degrees C / m.
.098 g
138 g
3.21 g
43.8 g
- 10. Multiple ChoiceThe boiling point of a solution is ______ the boiling point of the pure solvent.higher thanthe same aslower thanhigher or lower than
- 11. Multiple Choice
A solution made by dissolving 9.81 g of a nonvolatile nonelectrolyte in 90.0 g of water boiled at 100.37 oC. What is the approximate molar mass of the substance? Kb=0.51 oC/m
240 g/mol
150 g/mol
79 g/mol
61 g/mol
- Answer choicesTagsAnswer choicesTags