Final answer:
To prepare a saturated solution with 2000 grams of water, you can dissolve up to 720 grams of NaCl at room temperature, based on the solubility of 36 grams per 100 grams of water.
Step-by-step explanation:
The amount of NaCl (sodium chloride) that can dissolve in water depends on the solubility of NaCl at a given temperature. At room temperature, the solubility of NaCl in water is approximately 36 grams per 100 grams of water. Therefore, if you want to prepare a solution with 2000 grams of water, you can dissolve up to 720 grams of NaCl in it to reach saturation. This calculation is based on the proportion of solubility per 100 grams of water, which is scaled up to match the total mass of water used. Keep in mind that the actual maximum capacity might vary slightly depending on the precise temperature and other factors like pressure.