222g/100g H2O at 20 degrees Celsius
affect of temerature on solubility of a solid in water potassium nitrate at 40 degrees celcius?
65 degrees of potassium nitrate will remain in water while only 35% of water will still be detectable in the solute potassium nitrate
222g/ 100 g H2O at 20 degrees C
The solubility of potassium nitrate increase with the temperature.
"nitrate" is not a compound. There are many nitrates with various melting points. To give you a point of reference, the melting point of sodium nitrate is a bit over 300 degrees Celsius or about 580 degrees Fahrenheit.
The solubility of poassium nitrate in water at 20 oC is 616 g/L.
The solubility of potassium nitrate at 15 0C is 47 g/100 g water.
48g
ask ur chem teacher
affect of temerature on solubility of a solid in water potassium nitrate at 40 degrees celcius?
This solubility is 103,4 g KNO3/100 g H2O.
The solubility of sodium nitrate at 20 oC is 94,9 g/100 g water.
no
65 degrees of potassium nitrate will remain in water while only 35% of water will still be detectable in the solute potassium nitrate
222g/ 100 g H2O at 20 degrees C
according to the amount of heat energy that you have in a liquid the more soluble material can dissolve. an example of this is dissolving potassium nitrate in 100 cm3 water. at 10 degrees Celsius the maximum amount that dissolves is 20 grams. however when you heat the mixture up to, lets say, 40 degrees Celsius the amount that now dissolves is 60 grams.
Instead of waiting for the answer, I ended up solving it. lol 300grams of H20 X 110grams of KNO3/100 grams of H20 = 330 grams of KNO3 The grams of H20 both cancel out and leave you with 330 grams of KNO3 Containing the solubility of KNO3. At 60 degrees celsius the KNO3 grams were 110, which is (over) / 100grams of H20. Hope this helps with this workbook problem :)