If PbI2 has a Kgp of 5.40 × 10-0, then what is the solubility (in mol/L) of PbI2 in a 0.800 M solution of KI? Express your answer to 4 significant figures and do not use scientific notation. Your Answer:
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Q: SOLUTION CONCENTRATION FUNDAMENTAL QUIZ (V4) This quiz will be scored on a pass/fail basis. Show all…
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Q: a) At what temperature the solubility of KClO3 is 20 g in 100 g of water?___________ b) What is the…
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Q: If the solubility of iron(II) hydroxide is 3.36 x 10-3 g in 4.90 liters at 18.0°C. What is the Ksp…
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Q: Will 0.5 g of CaSO4 be completely dissolved in 1 L of water? (Ksp = 2×10-5)
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- What is the solubility (in g/L) of lead(II) chromate, PbCrO4 in (2.600x10^-1)M potassium chromate? The Ksp for lead(II) chromate is 1.8x10-14. You can assume x to be small. Express your answer to three significant figures.What is the solubility of AuBr (Ksp= 5.0 × 10-17 at 25 °C) in g/100mL? A. 7.07×10-9 g/100 mL B. 1.96×10-7 g/100 mL C. 1.96×10-6 g/100 mL D. 2.55×10-11 g/100 mLThe solubility of Fe(OH)3 is measured and found to be 2.30×10-8 g/L. Use this information to calculate a Ksp value for iron(III) hydroxide.
- Calculate the solubility at 25°C of BaCrO4 in pure water and in a 0.0050M BaCl2 solution. You'll find Ksp data in the ALEKS Data tab. Round both of your answers to 2 significant digits. Ksp of BaCrO4 = 1.17 x 10^-10The mass of lead chromate that is dissolved in 250 mL of a saturated solution is _____ grams. (Ksp = 1.8 x 10-14) The attached photo is an example of how to solve the problem1. If Mg(OH)2 has a Ksp of 7.0 × 10–6, then what is the solubility of Mg(OH)2 in pure water? Give your answer in units of g/L. Express the answer to 4 significant digits and do not use scientific notation. *Use the Ksp given here. Do not look up your own value. 2. 200.0 mL of 0.005 M Na2CO3 are added to 200.0 mL of 0.002 M MgCl2. Does a precipitate form? [Ksp(MgCO3) = 6.82 × 10–6] Question 2 options: No, because Q = Ksp. Yes, because Q > Ksp. No, because Q < Ksp. No, because Q > Ksp. Yes, because Q < Ksp. 3.In order for a precipitate of PbBr2 to form, what is the minimum concentration of Br- that must be present in a solution of 0.00050 M Pb(NO3)2. The Ksp of PbBr2 is 2.20 × 10–6.
- A 50.0 mL of 0.100 M Cu(NO3) solution and a 50.0 mL of 0.100 M NaBr solution are mixed. If the Ksp of CuBr is 5.30 x 10-9, which of the following is correct? a. CuBr will precipitate out of solution. b. CuBr will not precipitate out of solution. c. Cu(NO3) will precipitate out of solution. d. Cu(NO3) and NaBr will precipitate out of solution.-3: A stock solution of 70% v/v ethanol was diluted with distilled water to prepare 1L of 21% v/v ethanol. (Density of ethanol = 0.789 g/mL; MW of ethanol = 46 g/mol) Determine the initial volume of 70% v/v ethanol used in the preparation. How much water was added to the stock solution to make 1L of the final concentration? The molarity of 5.0 mL of 70% v/v ethanol was found to be __________. Question 1-3: A stock solution of 70% v/v ethanol was diluted with distilled water to prepare 1L of 21% v/v ethanol. (Density of ethanol = 0.789 g/mL; MW of ethanol = 46 g/mol) Determine the initial volume of 70% v/v ethanol used in the preparation. How much water was added to the stock solution to make 1L of the final concentration? The molarity of 5.0 mL of 70% v/v ethanol was found to be __________.given the Ksp of CaSO4 is 4.93 x10^-5 mol^2 L^-2, what is its solubility
- If the solubility of a compound is 0.62 g in 100 mL of H2O at 0oC and 5.18 g in 100 mL of H2O at 100oC, what is the percentage of the compound recovered in recrystallization? Round your answer to 1 decimal place.Calculated solely at 25 Celsius of PbCrO4 in pure water and in a .0130M. Na2CrO4 solution. Ksp of PbCrO4 is 2.8x10^-131. Calculate the mass required to prepare a 250 mL 3 M NaCl in water.Mass = M x MM x V 10002. Calculate how to prepare the following dilutions, ½, ¼, 1/8 and 1/16 of the initial concentration.There is a helpful equation that is used to determine how much stock solution and how much diluent to combine to get the final solution of a desired concentration