Drag the appropriate items to their respective bins.
Saturated solution or unsaturated solution
Adding 15g of NaNO3 to 25 g of H20
Adding 414.g of malt sugar to 125 g of H20
Adding 30g of KCI to 100 g of H2O
Saturated solution:
- Adding 30g of KCI to 100 g of H2O
- Adding 414.g of malt sugar to 125 g of H20
Unsaturated solution:
- Adding 15g of NaNO3 to 25 g of H20
For the given scenarios, let's determine if they result in a saturated or unsaturated solution:
Adding 15g of NaNO3 to 25 g of H2O:
- To determine if the solution is saturated or not, we need to compare the amount of solute (NaNO3) added to the maximum amount that can dissolve in the given amount of solvent (H2O).
- Therefore, if 15g of NaNO3 is less than the maximum amount that can dissolve in 25 g of H2O, the solution is unsaturated. Otherwise, it is saturated.
Adding 414.g of malt sugar to 125 g of H2O:
- Similarly, we need to compare the amount of solute (malt sugar) added to the maximum amount that can dissolve in the given amount of solvent (H2O).
- If 414g of malt sugar is less than the maximum amount that can dissolve in 125g of H2O, the solution is unsaturated. Otherwise, it is saturated.
Adding 30g of KCI to 100 g of H2O:
- Once again, we need to compare the amount of solute (KCI) added to the maximum amount that can dissolve in the given amount of solvent (H2O).
- If 30g of KCI is less than the maximum amount that can dissolve in 100g of H2O, the solution is unsaturated. Otherwise, it is saturated.
Now, you can drag the scenarios to their respective bins based on whether they result in a saturated or unsaturated solution.
To determine whether each solution is saturated or unsaturated, we need to compare the amount of solute (the substance being dissolved) to the maximum amount of solute that can dissolve in the given amount of solvent (the substance doing the dissolving).
For a solution to be saturated, it means that it contains the maximum amount of solute that can dissolve in a given amount of solvent at a specific temperature. Any additional solute added after this point will not dissolve and will remain as a solid at the bottom of the container.
On the other hand, an unsaturated solution contains less than the maximum amount of solute that can dissolve in a given amount of solvent at a specific temperature. It can still dissolve more solute without reaching its saturation point.
Let's analyze each of the given scenarios:
Scenario 1: Adding 15g of NaNO3 to 25g of H2O
First, we need to determine the solubility of NaNO3 in water at the given temperature. If the amount of NaNO3 being added is less than or equal to the maximum solubility, the solution will be unsaturated. If it exceeds the maximum solubility, the solution will be saturated.
Scenario 2: Adding 414g of malt sugar to 125g of H2O
Similarly, we need to compare the amount of malt sugar being added to the maximum solubility of malt sugar in water at the given temperature. If the amount of malt sugar being added is less than or equal to the maximum solubility, the solution will be unsaturated. If it exceeds the maximum solubility, the solution will be saturated.
Scenario 3: Adding 30g of KCl to 100g of H2O
Again, we compare the amount of KCl being added to the maximum solubility of KCl in water at the given temperature. If the amount of KCl being added is less than or equal to the maximum solubility, the solution will be unsaturated. If it exceeds the maximum solubility, the solution will be saturated.
To find the maximum solubility of each solute at a specific temperature, you may refer to a solubility table or use experimental data specific to the solute at that temperature.