The solubility product constant (Ksp) at 25 °C of silver sulfate (Ag2SO4) is 1.20 x 10-5. What is the molarity of a saturated solution of silver sulfate at 25 °C? 0.00346 M 0.00245 M 0.00173 M 0.0229 M 0.0144 M
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- A saturated solution of iron(II) oxalate contains 0.0659 g FeC2O4 in 1.00 L of solution. What is the solubility product constant, Ksp? The molar mass of FeC2O4 is 143.87 g/mol. Ksp = [ ? ] x 10[ ? 1 Do not round until the end. Exponent (yellow) Coefficient (green) EnterA saturated solution of iron(II) oxalate contains 0.0659 g FeC2O4 in 1.00 L of solution. What is the solubility product constant, Ksp? The molar mass of FeC2O4 is 143.87 g/mol. Ksp = [ ? ] x [?] x 102] Do not round until the end. Coefficient (green) Exponent (yellow) EnterThe solubility product of MgF, is 10-8.2 (A) What is the solubility of Mg²* at equilibrium with MgF2? (B) If MgF2 is dissolved in a solution of 0.011-molar F¯, how much will dissolve at equilibrium?
- Question 4 Three students studied the following solubility curve. They were asked to determine the 160 KNO, amount of NH,CI that needs to be added to 58 g NH CI to create a saturated solution at 140 NaNO 80°C. 120 100 KBr Student 1 said 25 g more would need to be added, student 2 said 22 g and student 3 said 17g NH CI needs to be added. NH C NaCi Which student is correct? Provide 20 evidence from the solubility curve to support your claim. 10 20 30 40 50 60 Temperature ("C) 70 80 90 Solubility (g/100 g H,0)the solubility of pure gallium iodide Ga (IO3) 3 in water with Kpt = 2.5 × 10-¹¹ is: a) 6.27 g b) 0.627 g c) 62.7 g d) 627 gThe molar solubility of Iron(II) hydroxide in a water solution is 30 F3 Submit Answer $ 4 R F % 5 Retry Entire Group 9 more group attempts remaining Cengage Learning Cengage Technical Support F5 G A 6 MacBook Air Y H & 7 A U * 00 8 J ► 11 F8 1 9 ➤➤ K ded for this question. O V 1 0 M. F10 P 1 A Previous F11 { = 1 Next> Save and Exit ? 11
- Should Mg(OH)2(s) precipitate from a solution that is 0.010 M MgCl2 and also 0.10 M NH3? NH3(aq) + H2O(l) NH4+(aq) + OH-(aq) Kb = 1.8 * 10-5The molar solubility of magnesium carbonate in a water solution is _______________ M Ksp = 4.0 × 10-5Consider the following equilibrium: Cu²+ (aq) + 4NH3(aq) Cu(NH3)4²+₁ (aq) (Kf = 4.8e+12) A solution is made by mixing 15.0 mL of 0.90 M CuSO4 and 1.00 L of 0.530 M NH3. Assume additive volumes to answer the following questions. Give all answers to three sig figs. a) What is the concentration of NH3 in the resulting solution? [NH3] = .47 M b) What is the concentration of Cu(NH3)42+ in the resulting solution? [Cu(NH3)4²+] = 5.3e-2 X M c) What is the concentration of Cu²+ in the resulting solution? [Cu²+] = 5.3e-2 X M
- Item 12 Part A Which is the correct K, expression for Mg, (PO2(5) dissolving in water? O K = [Mg?"I[PO,³1 O Kp = [Mg°IPO,³r O Kp = [MgPIPO,7° Submit Request AnswerWhat is the molar solubility of barium Florida in water? The Ksp is 1.7 x 10-6.The carbonate ion concentration is gradually increased in a solution containing divalent cations of Ba2 and Mn2. Which of the following carbonates will form first? (a) BaCO, K 1.6 × 10° (b) MNCO3 Ksp = 8.8 x 10-11 %3D MNCO3 will form first, since it has the smallerK, value O They will form at the same time. BaCOg will form first, since it has the larger Kp value O BaCO will form first, since it has the smaller Kep value O MNCO3 will form first, since it has the larger Ksp value