If 156 grams table salt in 500 grams water without changing the temperature,will all solute particles dissolve?
yes
To determine if all solute particles will dissolve in a solution, we need to consider the solubility of the solute, which is the maximum amount of solute that can dissolve in a given amount of solvent at a specific temperature.
In this case, the solute is table salt (sodium chloride - NaCl) and the solvent is water. The solubility of NaCl in water depends on the temperature. At room temperature (around 25 degrees Celsius), water can dissolve roughly 360 grams of NaCl per liter of water.
However, in your question, you have mentioned that there are 156 grams of NaCl in 500 grams of water. To determine if all the solute particles will dissolve, we can compare the actual amount of solute to the maximum amount that can dissolve at the given temperature.
First, we need to convert the mass of water into volume. The density of water is approximately 1 gram per milliliter, so 500 grams of water is equal to 500 milliliters (or 0.5 liters).
Next, we can calculate the maximum amount of NaCl that can dissolve in 0.5 liters of water at room temperature. Since the solubility of NaCl is approximately 360 grams per liter, the maximum amount that can dissolve in 0.5 liters is 0.5 x 360 = 180 grams.
Comparing the actual amount of solute (156 grams) to the maximum amount that can dissolve (180 grams), we can conclude that all solute particles will dissolve since the actual amount is less than the maximum solubility.
In summary, if you have 156 grams of table salt in 500 grams of water without changing the temperature, all solute particles will dissolve because the actual amount of solute is less than the maximum amount that can dissolve at room temperature.