The diagram shown above represents the solubility curves of two salts, X and Y, in water, use this diagram to answer the question. At room temperature (300 K)
A.
Y is twice as soluble as X
B.
X is twice as soluble as Y
C.
X and Y are soluble to the same extent
D.
X is three times as soluble as Y
E.
Y is three times as soluble as X
Correct answer is A
No explanation has been provided for this answer.