determine the solubility of each of the following grams of solute per 100. g H2O

a) NaNO3 at 10°C
b) KNO3 at 60°C
c) NaCL at 50°C

You need to looke these up in a table. I assume you have a lab manual or an experiment from which these questions come. There should be a table associated with it.

To determine the solubility of a solute in a solvent, you need to consult a solubility chart or table. These charts provide information about the maximum amount of solute that can dissolve in a given amount of solvent at a specific temperature. Since you are looking for the solubility in grams of solute per 100 g of water, you will need to convert the units accordingly.

a) Solubility of NaNO3 at 10°C:
Consult a solubility chart or table for NaNO3 solubility at 10°C. Let's assume that it shows the solubility to be 100g/100g H2O. This means that at 10°C, 100 grams of NaNO3 can dissolve in 100 grams of water. To express this as grams of solute per 100 g of water, simply divide the given solubility by 100:
Solubility = 100 g/100 g H2O = 1 g/g H2O.

b) Solubility of KNO3 at 60°C:
Refer to a solubility chart or table for KNO3 solubility at 60°C. Let's assume the solubility to be 200g/100g H2O. Divide the given solubility by 100 to express it as grams of solute per 100 g of water:
Solubility = 200 g/100 g H2O = 2 g/g H2O.

c) Solubility of NaCl at 50°C:
Consult a solubility chart or table for NaCl solubility at 50°C. Assuming the solubility to be 36g/100g H2O, divide it by 100 to express it in grams of solute per 100 g of water:
Solubility = 36 g/100 g H2O = 0.36 g/g H2O.

Remember to refer to a reliable solubility chart or table to obtain accurate solubility information. Actual solubility values may vary slightly depending on the source.

To determine the solubility of each solute in grams per 100 grams of water at various temperatures, we can consult a solubility table. Here are the solubility values for each compound at the given temperatures:

a) NaNO3 at 10°C: The solubility of NaNO3 at 10°C is 90 grams per 100 grams of water.
b) KNO3 at 60°C: The solubility of KNO3 at 60°C is 110 grams per 100 grams of water.
c) NaCl at 50°C: The solubility of NaCl at 50°C is 36 grams per 100 grams of water.