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Questions and Answers
What properties characterize ideal solutions?
What properties characterize ideal solutions?
- Volume shrinkage or expansion occurs when mixing constituents
- Heat is evolved or absorbed during formation
- Average constitutive properties of pure individual constituents (correct)
- Non-uniform attractive forces between components
In an ideal solution, what happens to the volume when similar constituents are mixed?
In an ideal solution, what happens to the volume when similar constituents are mixed?
- Volume increases
- Volume decreases
- Volume remains the same (correct)
- Volume fluctuates
What is the escaping tendency in a solution?
What is the escaping tendency in a solution?
- Uniform flow of each constituent from lower to higher concentration
- Heat absorption by all constituents
- Heat flow from colder body to hotter body
- Flow of each constituent from higher to lower concentration (correct)
According to Raoult's Law, what is the relationship between partial vapor pressure and mole fraction in an ideal solution?
According to Raoult's Law, what is the relationship between partial vapor pressure and mole fraction in an ideal solution?
What happens to the partial vapor pressure of each volatile constituent in an ideal solution according to Raoult's Law?
What happens to the partial vapor pressure of each volatile constituent in an ideal solution according to Raoult's Law?
How do ideal solutions differ from real solutions?
How do ideal solutions differ from real solutions?
What is the term used for a mixture of two or more substances which form a homogeneous molecular dispersion?
What is the term used for a mixture of two or more substances which form a homogeneous molecular dispersion?
Which type of substances yield ions and conduct electric current through the solution?
Which type of substances yield ions and conduct electric current through the solution?
What are substances classified as that do not yield ions when dissolved in water and do not conduct electric current?
What are substances classified as that do not yield ions when dissolved in water and do not conduct electric current?
Which type of electrolyte includes substances like AgCl and Potassium acid tartarate?
Which type of electrolyte includes substances like AgCl and Potassium acid tartarate?
A super saturated solution is a solution that contains __________.
A super saturated solution is a solution that contains __________.
An unsaturated solution is a solution that __________.
An unsaturated solution is a solution that __________.
What type of solution contains more of the dissolved solute than the saturation point?
What type of solution contains more of the dissolved solute than the saturation point?
In which state of matter does solid-in-liquid solutions find the most applications in practice?
In which state of matter does solid-in-liquid solutions find the most applications in practice?
What is a characteristic of an unsaturated solution?
What is a characteristic of an unsaturated solution?
How many types of solutions are possible based on the states of matter?
How many types of solutions are possible based on the states of matter?
What is the state of the dissolved solute in a saturated solution?
What is the state of the dissolved solute in a saturated solution?
What is essential in inducing polarity in a molecule?
What is essential in inducing polarity in a molecule?
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