All of the solubility information in this question refers to the same temperature. The table shows data for calcium compounds and for compounds of X, an element in Group 2 that has not been identified. What is the missing information for element X?
- ASolubility of sulfate $= 7.11 \times 10^{-5}$; solubility of hydroxide $= 2.00 \times 10^{-5}$
- BSolubility of sulfate $= 7.11 \times 10^{-5}$; solubility of hydroxide $= 3.37 \times 10^{-3}$
- CSolubility of sulfate $= 1.83 \times 10^{-1}$; solubility of hydroxide $= 2.00 \times 10^{-5}$
- DSolubility of sulfate $= 1.83 \times 10^{-1}$; solubility of hydroxide $= 3.37 \times 10^{-3}$