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Q: Calculate the solubility of MnCO3 (in mol/L) in the following. Assume the Kp of MnCO3 = 1.8 x 10 11,…
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Q: A 600.0 mg sample consisting of only CaC2O4and Mg C2O4is heated at 500oC converting the two salts to…
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Q: Calculate the Ksp for silver sulfate if the solubility of Ag2SO4 in pure water is 4.5g/L.
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Q: 1. The solubility of copper(I) chloride is 0.0391 g/L. Calculate the Ksp for copper(I) chloride
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What would the Ksp for silver chromate be, if it was measured in a 0.10 M solution of sodium chromate at 25 degrees celcius? Explain.
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- Calculate the Kc for 2NO(g) + Br2(g) ⇌ 2NOBR(g) with Kp=2.4 at 373 K. Show your solution. What is the implication of this result?Calculate the Gibbs free energy of the reaction from mixing 50 mL each of 0.50 M Ag+(aq) solution and 1 M of NaCl(aq) to form AgCl(s) at 25°. The Ksp of AgCl is 6.0 × 10—11 at 25 °C.Use the following data to calculate the Ksp value for each solid. (a) The solubility of FeCO3 is 5.6 ✕ 10−4 g/L.(b) The solubility of Cr(OH)3 is 1.3 ✕ 10−8 mol/L.
- A 600.0 mg sample consisting of only CaC2O4and Mg C2O4is heated at 500oC converting the two salts to CaCO3and MgCO3. The sample weighs 465.0 mg. If the sample had been heated at 900oC where the products are CaO and MgO, what would the mixture of oxides weigh? Show the clear and complete solutionIn standardizing a solution of NaOH against 1.431g of KHC8H4O4, the analyst uses 35.50 mL of the alkali and has to run back with 5.12 mL of acid ( 1mL ≎0.0031g Na2O) What is the normality of NaOH?Calculate the Ksp for silver sulfate if the solubility of Ag2SO4 in pure water is 4.5g/L.
- Would you expect calcite to be appreciably soluble in a solution whose pH is maintained at 4? A solution at pH? A solution containing 0.1 m H2S? where might you find such solutions in nature?What is the maximum Ca2+ concentration (in mol L-1) of surface water in a lime quarry if the atmospheric CO2 concentration is 381 ppm at 1.00 atm? Assume the following simplified charge balance: 2[Ca2+] = [HCO3-]. Should correct.1. The solubility of copper(I) chloride is 0.0391 g/L. Calculate the Ksp for copper(I) chloride
- a) What is the biochemical standard state? Why are these conditions needed to study biological reactions? ( b. How do you define an ideal solution? Why ionic solutions do not are they ever ideal? Explain your answer ( vs. Why are some poorly soluble salts more soluble in solutions ionic than in pure water? d. Consider the dissolution of PbCl2 in water. i) How does the solubility of lead chloride would be affected by the addition of 1M NaCl. ii) Would you expect the addition of 1M KNO3— to have an impact on the solubility of lead chloride? Why? e. For the following chemical reaction A + BC, the equilibrium constant is 4.34x10-4. Will this reaction favor the products or the reactants? If the reaction quotient is measured to be 9.87, in which direction will the reaction proceed? (forward or backward)Calculate the activity coefficient of K+ in 0.050 M KNO3. pls show the solution, thank uWhat is the ratio strength (w/v) of an isotonic solution for zinc sulphate SCE 0.15? A. 1 in 16.7 B. 1 in 28.8 C. 1 in 56.7 D. 1 in 98.1 Hi, I have difficulties answering isotonic questions. Would appreciate your help to explain how to tackle such questions.