(Medal for correct answer!)
Which solute is the most soluble at 300C?
Question 1 options:
A.NaCl
B.NH3
C.NaNO3
D.KNO3

Question

(Medal for correct answer!)
Which solute is the most soluble at 300C?
Question 1 options:
A.NaCl
B.NH3
C.NaNO3
D.KNO3

anonymous · Answer

attachment

anonymous · Answer

Question 2
Which solute is the most soluble at 70C?:
A.NaCl
B.NH3
C.NaNO3
D.KNO3
Question 3 
At what temperature do NH4Cl and Na2SO4 have the same solubility?
Question 3 options:
A.380C
B.400C
C.430C
D.450C
Question 4 
How many grams of KNO3 will dissolve in 100 g of water at 30C?
Question 4 options:
A.38 grams
B.40 grams
C.42 grams
D.44 grams

sweetburger · Answer

This is truly just questions on interpreting data. Don't make it any harder than it has to be. Look at the x value of temperature and find the corresponding solubility value on the y axis.