When 30g of NaCl are dissolved in 100g of water at 80°C, the type of solution that is formed is saturated. Here's why:
1. A saturated solution is one where the solvent (in this case, water) has dissolved the maximum amount of solute (NaCl) at a given temperature.
2. At 80°C, the solubility of NaCl in water is such that 30g of NaCl completely dissolves in 100g of water, forming a saturated solution.
3. If you were to try to add more NaCl to this solution at 80°C, it would not dissolve completely as the water has already taken in as much NaCl as it can hold at that temperature.
Therefore, in this scenario, the solution would be classified as a saturated solution because it has reached its maximum solubility limit at 80°C with the given amounts of NaCl and water.
