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Question 13 of 16 For the following salts, determine the mass of solid that dissolves in 449 mL of water at 25°C. Part 1 eTextbook and Media. If the molar solubility of lead(11) chloride is 1.6E-2, what mass of solid lead(II) chloride dissolves in 449 mL of water at 25°C? Hint Save for Later Part 2 -/6 E III Attempts: 0 of 3 used Submit Answer I If the molar solubility of magnesium carbonate is 2.6E-3, what mass of solid magnesium carbonate dissolves in 449 ml of water at 25 °C?
Question 13 of 16 < > eTextbook and Media Hint Save for Later Part 2 Save for Later Part 3 If the molar solubility of magnesium carbonate is 2.6E-3, what mass of solid magnesium carbonate dissolves in 449 mL of water at 25 °C? I Attempts: 0 of 3 used Save for Later MacBook Air -/6 = Attempts: 0 of 3 used Submit Answer If the molar solubility of nickel(II) hydroxide is 5.2E-6?, what mass of solid nickel hydroxide dissolves in 449 mL of water at 25 °C? Submit Answer Attempts: 0 of 3 used Submit Answer
Question 14 of 16 eTextbook and Media View Policies Current Attempt in Progress Only 1.6 mg of calcium oxalate (CaC₂O4) dissolves in 0.26 L of water at 25°C. What is the solubility product of calcium oxalate? Kupi Hint < Save for Later -/6: x 10 Attempts: 0 of 3 used Submit Answer
Phosphate ions are a major pollutant of water supplies. They can be removed by precipitation using solutions of Ca ions because the Kup of calcium phosphate is 20x 10. Suppose that 3.41 x 10³ L of wastewater containing PO, at 4.0x 10 Mis treated by adding 180 moles of solid CaCl₂ (which dissolves completely). (a) What is the concentration of phosphate ions after treatment? [PO,³1- (b) What mass of calcium phosphate precipitates? eTextbook and Media * 10 Save for Later M Attempts: 0 of 3 used Submit Answer