The answer choices are ksp= (x)^2, 4(x)^3, 2(x)^3, or 2(x)^3 . and for the second part the choices are = 0,1,-x
The answer choices are ksp= (x)^2, 4(x)^3, 2(x)^3, or 2(x)^3 . and for the second part...
. Sprint 7:04 PM 70% Exit Consider the following equation: Na2B4Oz(s) = 2 Na+(aq) + B40-2-(aq) If you start with enough sodium tetraborate to make the reaction continue to equilibrium, and with o M Nat and O M B402-, what is the Ksp expression, in terms of "x" values? Ksp = [Select] [ Select]
Consider the solubility equilibrium of lead (II) phosphate (Ksp 7.9 x 104) 3. Pbs(PO4)2 (6)3Pb2+ (aq)+2PO43 (a) Ksp 7.9 x 1043 a. Calculate the equilibrium concentrations lead and phosphate ions in solution assuming that the reaction above is the only pertinent reaction. (4pts)
What is the molar solubility, x, of Ba3(PO4)2 in terms of Ksp? Ba3(PO4)2 (s) – 3 Ba2+ (aq) + 2 PO43- (aq) K sp, 115 A. x = (som B. x = [Ksp]1/2 Кsp 108 C. X = 6 -)1/5 OD. X = Ksp 1/5
Need to know how to work out problem in steps and the answer to each salt to check my work pls Calculate the molar solubility of salt in pure water. The Ksp value is -The instructors will choose a salt such as CaCO3, Pblz, Hg Clh, Ag PO4, or Ca(PO4)2. The instructors wil give a numerical value for Ksp appropriate to the salt. - Your full-credit answer must show (1) the balanced solubility equilibrium reaction equation, (2) the Ksp equilibrium...
3. Tooth enamel consists of the mineral hydroxyapatite, Cas(PO4)3OH, which has Ksp = 6.8 x 10-37. a. (10 points) Fill the in the ICE Box for the equilibrium of hydroxyapatite in water. You may use "x" or "S" for the changes. Cas(PO4)2OH(s) = 5 Ca2+ (aq) + 3 PO43- (aq) + OH- (aq) Initial Change Equilibrium b. (10 points) Write an expression for Ksp in terms of the concentrations of product. C. (10 points) Calculate the solubility of hydroxyapatite in...
It's part k and calculation 0.4067×0.4067=0.165 also I dont understand questions 1-4 k. Calculate the Ksp of KHP in 0.5 M KCl solution. Is there a difference between the Ksp in 0.5 M KCl and the Ksp in purified water (calculation d)? [K] = [HP] = - Calculation Ksp = D=0.165 4a. Look up the Ksp for Mn(OH)2 and provide the reference: 1.6 X10 reference: /.6 X10-13 Reference b. The pH of a saturated solution of Mn(OH)2 is 9.90. Calculate...
What is the molar solubility, x, of Ba3(PO4)2 in terms of Ksp? Ba3(PO4)2 (s) ↔ 3 Ba2+ (aq) + 2 PO43- (aq) Consider a reaction with the rate law: Rate = k[A]2 Based on this information, which of the plots described will give a straight line graph for this reaction? A. ln [A] versus time B. 1/[A] versus time C. [A] versus time D. ln [A] versus 1/time
A particle is introduced to a region with a potential described by U(x)--2x2 +x*+1 Joules. 3. a. (2 pts) In software, plot the potential U) Set your axis ranges: -2 SxS2 and 0s b. (5 pts) Find the equilibrium positions and determine whether they are stable or c. (8 pts) Describe the motion of the particle for total energy values E-О.0.05. 1.0, 2.0 unstable. Explain how you arrived at your answers. (all in Joules). What I am looking for here...
For the following equilibrium, Ca, (PO4 )2(s)--3 Ca2 +(aq) + 2 POI-(aq) If Ksp 2.1 x 10-33, what is the molar solubility of Ca, (PO,)? Report your answer with the correct number of significant figures. Sorry, that's incorrect. Try again? 1.15x10 M
3. (4 pts)Consider the dissociation of Iron (II) carbonate (FeCO3: Ksp = 2.1 x 10-11) a. Calculate the molar solubility of FeCO3 in water (HINT - assume y = 1 for all ions in this situation) b. Calculate the concentration equilibrium constant (K'sp) for FeCO3 in 0.001 M NaCi. c. Calculate the molar solubility of FeCO3 in 0.001 M Naci.