Question

HELP PLZ!!!

If you have 40 grams of potassium nitrate in 100 grams of water at 20 C:

How many grams of potassium nitrate will fall to the bottom of the container?

Answer 1

Approx. 8 grams of KNO3 will not dissolve

Step-by-step explanation:

According to the curve at 20 degrees C only 32 grams of KNO3 can dissolve in 100 grams of water meaning if you hvae 40 grams of KNO3 in water at 20 degrees C ; 40-32= 8