what is the solubility in grams of KCL3(s) per 100 ml of water?

To determine the solubility of KCl3(s) in grams per 100 mL of water, we need to consult a solubility table or reference. The solubility of a compound refers to the amount of that compound that can dissolve in a given quantity of solvent at a specific temperature.

Let's assume that KCl3(s) refers to potassium chlorate (KClO3).

To find the solubility of potassium chlorate (KClO3) in grams per 100 mL of water, we need to look up the information in a reliable source such as a scientific handbook or a reputable online database. One such source is the CRC Handbook of Chemistry and Physics.

Upon consulting the solubility table, we find that at 20°C, the solubility of potassium chlorate in water is approximately 4 grams per 100 mL of water.

It is important to note that solubility can be influenced by factors such as temperature, pressure, and the presence of other solutes. Therefore, it is essential to include these conditions when determining the solubility of a compound.

For whatever it's worth, there is no salt with the formula KCl3. I expect you mean KClO3. Another for whatever it's worth, is that the solubility varies with temperature. What temperature do you have in mind. You might Google KClO3 and see if Wikipedia list it. If it is on Wikipedia you will find it on the right hand side of the page under properties.