The sale M_2X_3 has a Ksp of 0.000087. What is the molar solubility of this salt?...
Calcium fluoride, CaF2, is an insoluble salt (Ksp = 1.46 x 10-10) that can be formed by precipitation by mixing solutions of calcium nitrate and sodium fluoride. Suppose 200.0 mL of a 0.600 M Ca(NO3)2(aq) solution are mixed with 400.0 mL of a 0.0600 M NaF(aq) solution. Will a precipitate form? How much calcium fluoride could form?
What is the molar solubility (in mol L-1) of a salt in pure water with general molecular formula MX (where M is a cation and X is an anion) that has Ksp = 1.57 x 10-8 ? You have 5 attempts at this question. Remember: if you want to express an answer in scientific notation, use the letter "E". For example "4.32 x 104 should be entered as "4.32E4" Answer: Check What is the molar solubility (in mol L-!) of...
Having a tough time.
1. What is the molar solubility of Mg3(PO4)2 in a 0.860 M solution of sodium phosphate? The Ksp for Mg3(PO4)2 = 1.04 x 10-24 M 2. What is the molar solubility of Ag2SO4 in a 0.950 M solution of Al2(SO4)3? The Ksp for Ag2SO4 = 1.20 x 10-5 1.33e-5 x M 3. Select all of the following that are true about the common ion effect for dissolving solids. If you add potassium sulfate to a saturated...
The molar solubility of Ag(CH3COO) at 298K is 6.6332×10-2 M. Determine the Ksp of this salt. The Ksp of Cu(OH)2 at 298 K is 1.60×10-19. Determine the molar solubility of this salt. How many grams of CaF2 (molar mass = 78.077) will dissolve in 400 mL of 0.60 M NaF solution? The Ksp for CaF2 is 3.8904e-11.
Please answer all of 9
The boiling point of water decreases when a. Salt is added to it When the external pressure is increa When external pressure is decreased When it is frozen d. 9. 0) What is the formula for Aluminum chloride? The density of 5.0 mass% Aluminum Chloride (i) What is the molality(m)? solution is 1.09 g/mL. (ii) What is the molarity(M)? (iv) (v) (vi) Is it a strong electrolyte or a weak electrolyte? What is the concentration...
1.) Determine the molar solubility of barium fluoride (BaF2, Ksp = 1.7 X 10-6) in a 0.500 M sodium fluoride solution.
The molar solubility of a salt is 1.2 x 10-3M. What is its Ksp of this salt in pure water? If 0.005 of a common ion is added to the solution, what is the new solubility (Common ion effect in salts) The solubility of an unknown salt with a formula XY2 is 3.9 x 10-11 mol/L. What is the value of Ksp of this salt?
Questions: 1. Calculate the Ksp for PbBr2 if its molar solubility is 2.14 x 10-2 M at 25°C. 2. Calculate the molar solubility of CaF2 (Ksp = 4.0 x 10-11) in a 0.025 M NaF solution. 3. Solid sodium sulfate, Na2SO4, is added slowly to a solution that is 1.0 x 10-4 in both Ba2+ and Pb2+ until [SO42-] reaches 1.0 x 10-4 M. Would either BaSO4 (Ksp = 1.1 x 10-10) or PbSO4 (Kop -1.7 x 10-8) precipitate under...
Question For the following equilibrium, if Ksp 1.0 x 1022, what is the molar solubility of silver arsenate? Ag3AsO4(s)3 Ag (aq) AsO(aq) Report your answer in scientific notation with the correct number of significant figures.
7.Calculate the molar solubility for the binary salt MX3 with Ksp=0.0000071. Enter your answer as a decimal number with two significant figures. 8.Calculate the molar solubility of the binary salt MX2 with Ksp=0.000016. Enter your answer as a decimal with two significant figures. 9. Calculate the molar solubility of MX2 (Ksp=0.0000011) in 0.085 M NaX. Enter your answer as a decimal with two significant figures. 10.Determine the molar solubility of MX (Ksp=4.2x10-8) in 0.083 M NaCN. The metal ion M+...