How many milliliters of boiling water are required to dissolve 25 g of phthalic acid? If the solution were cooled to 14 degree Cellucius, how many grams of phthalic acid would recrystallize out?
To determine the amount of boiling water required to dissolve 25 g of phthalic acid, we need to know the solubility of phthalic acid at that temperature.
Unfortunately, the solubility of phthalic acid at boiling water temperature is not provided. However, we can still provide the steps to determine the amount of water required once we have the solubility data.
To calculate the grams of phthalic acid that would recrystallize out when the solution is cooled to 14 degrees Celsius, we also need the solubility data for phthalic acid at that temperature. Without this information, it is not possible to provide an accurate answer.
To determine how many milliliters of boiling water are required to dissolve 25 g of phthalic acid, we need to find the solubility of phthalic acid in water at the boiling temperature.
Unfortunately, the solubility of phthalic acid in water at the boiling temperature is not provided in the question. To determine the solubility, we need to refer to a reliable source or consult experimental data.
Assuming we have the solubility data, we can follow these steps:
1. Find the solubility of phthalic acid in water at the boiling temperature.
2. Convert the solubility from grams per milliliter to grams per liter.
3. Use the solubility in grams per liter to determine the volume of water required to dissolve 25 g of phthalic acid using the formula:
Volume of water (in liters) = Mass of phthalic acid (in grams) / Solubility (in grams per liter)
To calculate how many grams of phthalic acid would recrystallize out if the solution were cooled to 14 degrees Celsius, we need to compare the solubility of phthalic acid in water at the boiling temperature to its solubility at 14 degrees Celsius.
1. Find the solubility of phthalic acid in water at 14 degrees Celsius. This information can be obtained from reliable sources or experimental data.
2. Convert the solubility from grams per milliliter to grams per liter.
3. Calculate the mass of phthalic acid that would remain dissolved in the cooled solution using the formula:
Mass of phthalic acid remaining (in grams) = Solubility at 14 degrees Celsius (in grams per liter) * Volume of water (in liters)
Subtracting the mass of phthalic acid remaining from the initial mass of 25 g will give us the mass of phthalic acid that would recrystallize out.
Please note that without specific solubility data, we cannot provide you with the exact values for these calculations. It is essential to consult literature or perform experiments to determine the solubility and answer the question accurately.