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Questions and Answers
What is a binary solution?
What is a binary solution?
- A solution formed by dissolving a substance in water
- A solution with two components, where the solvent is present in large quantity (correct)
- A solution with two different physical phases
- A solution with two or more substances in different physical phases
Which of the following is an example of an aqueous solution?
Which of the following is an example of an aqueous solution?
- Alcohol and water mixture
- Vinegar and oil mixture
- Sugar and sand mixture
- Salt and water mixture (correct)
What are the substances forming a solution called?
What are the substances forming a solution called?
- Mixtures
- Concentrates
- Components (correct)
- Ingredients
What is the term for the component present in large quantity in a binary solution?
What is the term for the component present in large quantity in a binary solution?
What is an unsaturated solution?
What is an unsaturated solution?
What is a saturated solution?
What is a saturated solution?
What is a supersaturated solution?
What is a supersaturated solution?
Which of the following represents a liquid-liquid solution?
Which of the following represents a liquid-liquid solution?
What does 'Mole fraction (x)' represent in a solution?
What does 'Mole fraction (x)' represent in a solution?
What is the formula for 'Percentage by weight (w/w %)'?
What is the formula for 'Percentage by weight (w/w %)'?
What does 'Parts per million (ppm)' measure in a solution?
What does 'Parts per million (ppm)' measure in a solution?
What does 'Molarity (M)' represent in a solution?
What does 'Molarity (M)' represent in a solution?
What are dilute solutions?
What are dilute solutions?
'Concentrated solutions' contain:
'Concentrated solutions' contain:
'Percentage by volume (w/v%)' represents:
'Percentage by volume (w/v%)' represents:
What does 'Mass fraction' represent?
What does 'Mass fraction' represent?
What is the term for a homogeneous mixture of two or more substances in the same or different physical phases?
What is the term for a homogeneous mixture of two or more substances in the same or different physical phases?
How are the substances forming a solution referred to?
How are the substances forming a solution referred to?
What is the term for the component present in large quantity in a binary solution?
What is the term for the component present in large quantity in a binary solution?
Which type of solution is formed by dissolving a substance in water?
Which type of solution is formed by dissolving a substance in water?
What is the definition of a supersaturated solution?
What is the definition of a supersaturated solution?
What does 'Mole fraction (x)' represent in a solution?
What does 'Mole fraction (x)' represent in a solution?
What is the definition of 'Percentage by volume (w/v%)' in a solution?
What is the definition of 'Percentage by volume (w/v%)' in a solution?
What is the term for a solution in which more solute can be dissolved without raising temperature?
What is the term for a solution in which more solute can be dissolved without raising temperature?
Which type of solution contains relatively large amount of dissolved solute?
Which type of solution contains relatively large amount of dissolved solute?
What is the definition of 'Parts per million (ppm)' in a solution?
What is the definition of 'Parts per million (ppm)' in a solution?
What does 'Molarity (M)' represent in a solution?
What does 'Molarity (M)' represent in a solution?
'Percentage by weight (w/w %)' is defined as:
'Percentage by weight (w/w %)' is defined as:
'Percentage by volume (w/v%)' represents:
'Percentage by volume (w/v%)' represents:
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Study Notes
Types of Solutions
- A binary solution consists of two components: a solute and a solvent.
- An aqueous solution is a solution where water is the solvent.
Components of a Solution
- The substances forming a solution are called the solute and the solvent.
- The component present in large quantity in a binary solution is called the solvent.
Solution Concentrations
- An unsaturated solution is one that contains less solute than it can hold at a given temperature.
- A saturated solution is one that contains the maximum amount of solute it can hold at a given temperature.
- A supersaturated solution is one that contains more solute than it can hold at a given temperature.
Measuring Solution Concentrations
- Mole fraction (x) represents the ratio of the number of moles of a component to the total number of moles in a solution.
- Percentage by weight (w/w %) is calculated by dividing the mass of the solute by the total mass of the solution, multiplied by 100.
- Parts per million (ppm) measures the concentration of a solute in terms of mass per unit volume.
Solution Properties
- A homogeneous mixture of two or more substances in the same or different physical phases is called a solution.
- A dilute solution contains a relatively small amount of dissolved solute.
- A concentrated solution contains a relatively large amount of dissolved solute.
Solution Terminology
- Molarity (M) represents the number of moles of a solute per liter of solution.
- Mass fraction represents the ratio of the mass of a component to the total mass of the solution.
- Percentage by volume (v/v%) represents the ratio of the volume of the solute to the total volume of the solution.
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