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CaCl2 has a solubility of 74 g/100g water at 20 oC. If 37g of CaCl2 are dissolved in 50 g of water at 20oC, consider the following statements:
I. The solution is at equilibrium
II. The solution is unsaturated
III. The solution is saturated
IV. The solution is supersaturated
Which statements are true?
A. I, II
B. I, III
C. I, IV
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