Determine the number of grams of KNO3 which will dissolve in 100 grams of H20 at 100 degrees celscius?
To determine the number of grams of KNO3 that will dissolve in 100 grams of H2O at 100 degrees Celsius, we can utilize the concept of solubility and the solubility chart for KNO3.
The solubility of a substance refers to the maximum amount of solute that can be dissolved in a given amount of solvent at a specific temperature. In this case, we need to find the solubility of KNO3 in water at 100 degrees Celsius.
1. Start by looking up the solubility chart for KNO3. The solubility of KNO3 in water is 34.0 grams per 100 grams of water (at 100 degrees Celsius).
2. Since we have 100 grams of water, we can calculate the amount of KNO3 that will dissolve using the given solubility. The solubility of 34.0 grams means that for every 100 grams of water, 34.0 grams of KNO3 can dissolve.
3. Therefore, for 100 grams of water, the amount of KNO3 that can dissolve is (34.0 grams/100 grams) * 100 grams = 34.0 grams.
Hence, at 100 degrees Celsius, 34.0 grams of KNO3 will dissolve in 100 grams of water.