How much KNO3 will dissolve in 200ml of water at 50 degrees Celsius?

https://en.wikipedia.org/wiki/Solubility_table

To determine how much potassium nitrate (KNO3) will dissolve in 200ml of water at 50 degrees Celsius, we need to refer to the solubility chart or solubility data for KNO3.

The solubility of a compound depends on several factors, including temperature. Solubility is usually expressed in grams of a solute dissolved in a given volume of solvent, such as grams per 100ml of water.

A common solubility chart indicates that the solubility of KNO3 in water is approximately 32 grams per 100ml of water at 50 degrees Celsius.

To calculate how much KNO3 will dissolve in 200ml of water, we can use a proportion:

32 grams/100 ml = x grams/200 ml

Cross-multiplying and solving for x, we get:

x = (32 grams/100 ml) * 200 ml
x = 64 grams

Therefore, approximately 64 grams of KNO3 would dissolve in 200ml of water at 50 degrees Celsius.