Solvent
Topic Page
SolventQuestions
- What is an example practice problem involving a solvent?
- How does solvent extraction work?
- How do solute and solvent relate to each other?
- How does a solvent affect reaction rate?
- How does the solvent effect chromatography?
- What solvent dissolves naphthalene?
- Why is solvent extraction important?
- Why are solvents used in chromatography?
- What is a solvent that will dissolve a large number of different kinds of things, including substances like salt and sugar?
- Question #a3ca9
- Do you use (aq) in non-aqueous solution?
- Which of the following materials DOES not conduct electricity?
- What are the solutes, and solvents in tea, coffee, and soft drinks?
- What causes boiling point elevation and freezing point depression in solutions?
- How do you calculating freezing point from molality?
- What is the formula for freezing point?
- When #"18 g"# of ethylene glycol (#C_2H_6O_2#) is dissolved in #"150 g"# of pure water, what is the freezing point of the solution? (The freezing point depression constant for water is #1.86^@ "C"cdot"kg/mol"#.)
- What are some practical applications of freezing point depression, boiling point elevation, and vapor press?
- Assume that you have a solution of an unknown solute in cyclohexane. If the solution has a freezing-point depression of 9.50Celcius, what is the molality of this solution? (The molal freezing-point constant of cyclohexane is 20.2 C/m)
- What is the freezing point depression when #"85.3 g"# of oxygen is dissolved in #"1500 g"# of water? #K_f# for water at this temperature is #1.86^@ "C/m"#.
- Given that the freezing point depression constant for water is 1.86 C kg/mol, how do you calculate the change in freezing point for a 0.833m sugar solution?
- What causes freezing point depression on a molecular level?
- How could the freezing point depression of #CaCl_2# be smaller than #NaCl#?
- How does dimerization of the solute affect the freezing point depression?
- How does freezing point depression occur?
- How does the type of solute affect the freezing point depression?
- How is freezing point depression a colligative property?
- How is freezing point depression related to molality?
- How is freezing point depression used in real life?
- What is a neat liquid?
- A gas tank holds a homogeneous mixture of 0.1 mol neon, 0.2 mol helium, O.2 mol oxygen and 0.8 mol argon. Which of these gases is the solvent in this mixture?
- In ocean water is salt a solvent or a solute?
- What do solvents do to solutes? What phases can solutions be made of?
- Question #18679
- What physical properties of water cause it to be such a good solvent?
- What is the property of water that makes it the universal solvent?
- Question #f231b
- Why is water called the 'universal solvent?
- How would you determine the relative density of two solvents that are not miscible?
- What is a solution in which the solvent is water?
- What are the components of a soft-drink?
- In a solution what is the solvent?
- Which solvent should be used to dissolve copper chloride?
- Why is ammonia a water-like solvent? How does it react with sodium metal?
- Why is water such a good solvent for ionic compounds?
- A #"saturated solution"# is one in which.....?
- A nonpolar solvent would most easily dissolve which types of substances?
- What is meant by the phrase "water is the universal solvent?"
- How would you describe a solute molecule that is surrounded by solvent molecules?
- What does not change when a solution is diluted by addtion of a solvent?
- What are examples of a #"polar, aprotic solvent"#?
- Why is water so widely used as a solvent?
- How do you recrystallize naphthalene and maleic anhydride?
- Question #97d74
- Because it will dissolve so many solvent, what substance is sometimes called the universal solvent?
- Will adding a solute to a solvent raise the freezing point of the solvent?
- The water in a 150-mL flask is poured into a beaker that contains 600 mL of ethyl alcohol. Which substance is the solvent in this mixture?
- What is water known as due to its ability to dissolve most substances?
- Question #6b0e4
- What solvents are used for recrystallization?