Draw a solubility Curve and interprete it. List and discuss the Components of Solution with an examples each. Interpret the following if a solution to obtain 100g of sugare that is to be places in 300g of Water. a. 80g : 300g b) 100g : 300g c) 108g : 300g

1. Draw a Solubility Curve and interpret it.

A solubility curve is a graph that shows the relationship between the solubility of a substance (solute) and temperature.

• The y-axis typically represents solubility (e.g., grams of solute per 100 g of solvent).
• The x-axis represents temperature (e.g., in degrees Celsius).

Interpretation:

• Increasing solubility with temperature: For most solids, the curve slopes upwards, indicating that solubility increases as temperature rises.
• Decreasing solubility with temperature: For most gases, the curve slopes downwards, indicating that solubility decreases as temperature rises.
• Saturated solution: Any point on the curve represents a saturated solution at that specific temperature, meaning the maximum amount of solute has dissolved.
• Unsaturated solution: Any point below the curve represents an unsaturated solution, meaning more solute can still dissolve.
• Supersaturated solution: Any point above the curve represents a supersaturated solution, which contains more dissolved solute than a saturated solution at that temperature, and is usually unstable.

2. List and discuss the Components of Solution with an examples each.

A solution is a homogeneous mixture composed of two or more substances. Its components are:

• Solute: The substance that is dissolved in another substance. It is typically present in a smaller amount.
  • Example: In a sugar solution, sugar is the solute.
• Solvent: The substance that dissolves the solute. It is typically present in a larger amount.
  • Example: In a sugar solution, water is the solvent.

3. Interpret the following if a solution to obtain 100g of sugar that is to be placed in 300g of Water.

The question asks to interpret the given options in the context of a target solution containing 100g of sugar in 300g of water.

• a) 80g : 300g: This solution contains 80g of sugar in 300g of water. This is an unsaturated solution relative to the target, as it has less sugar than the desired 100g.
• b) 100g : 300g: This solution contains 100g of sugar in 300g of water. This matches the target amount of sugar for the given amount of water.
• c) 108g : 300g: This solution contains 108g of sugar in 300g of water. This is a supersaturated solution relative to the target, as it has more sugar than the desired 100g, assuming 100g is the maximum soluble amount for the target.

The option that directly achieves the stated goal of "100g of sugar that is to be placed in 300g of Water" is option b.

The correct interpretation is:

• b) 100g : 300g represents the target solution.