a. Given LaF3 with a Ksp of 2X10^-19 and the anion concentration of 7X10^-6, what is the concentration of the cation? b. Given Ba3(PO4)2 with a Ksp of 6X10-39 and the cation concentration of 4.2X10-8, what is the concentration of the anion?

a. Given LaF3 with a Ksp of 2X10^-19 and the anion concentration of 7X10^-6, what is the concentration of the cation? b. Given Ba3(PO4)2 with a Ksp of 6X10-39 and the cation concentration of 4.2X10-8, what is the concentration of the anion?

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter8: Polyfunctional Acids And Bases

Section: Chapter Questions

Problem 3P

See similar textbooks

Related questions

Q: 2. Digoxin was solubilised in ethanol. What is the solubility of Digoxin (pKa 7.3) at pH 3, if the…

A: 2) solubility of dissociated form of digoxin 3) solubility of dissociated form of phenobarbital

Q: new concentration of Zn2+

Q: What is the concentration of free Fe 2+ in 1.4362e-4 M Fe(NO 3) 2 and 1.2636 M NaCN? Fe2+ + 6 CN− →…

A: Given: [Fe+2]= 1.4362 x 10-4 M [CN-]= 1.2636 M

Q: Given the borax reaction: Na22B44O5(OH)4 × 8H2O(s) 2Na+(aq) + B4O5(OH)42-(aq) + 8H2O(l) What…

Q: A 300.00 mL solution of 0.00165 M A2B5 is added to a 230.00 mL solution of 0.00380 M C2D3. What is…

A: The volume of 0.00165 M A2B5 solution is 300.00 mL. The molarity of 230.00 mL solution of C2D3 is…

Q: form whan lo0.0ml of 4.0xl0 MgC(NQ); -4 My(NG)2 l00,0ml of 2.0 x10"M Na OH ? "M #14.Will a ppt. ù…

A: Given : Concentration of NaOH = 2.0 X 10-4 M Volume of NaOH solution = 100.0 mL = 0.100 L…

Q: In my slide, there is a table summarizing the pKa values for different acids. (1) when ranking the…

A: (1) The pKa quantifies how strongly a positive charge is retained by something like a Bronsted…

Q: What is the pK of the weak acid HA if a solution containing 0.1 M HA and 0.2 M A− has a pH of 6.5?

Q: What is the effect of adding DNOC?

A: DNOC, also known as 4,6-Dinitro-ortho-cresol, is an organic compound that appears as a slightly…

Q: Construct the expression for Kc for the following reaction. 2 Ag(s) + Zn²-(aq) = 2 Ag*(aq) + Zn(s)

Q: En la titulación de 25.00 mL del ácido diprótico ácido butírico (Illamémosle H2B) 0.100 M con KOH…

Q: Suppose that you use 0.75 g of iron in this experiment. What is the minimum volume of 1.5 M CuSO4…

A: Given following balanced Chemical equations - a) using eq. (5-1) - Fe(s) + Cu2+(aq) -> Fe2+(aq)…

Q: Given CoCO3 has a Ksp of 1X10^-10 a. what is the concentration of the cation b. what is the…

Q: What is the effect of discolored AgNO3 on the concentration of KSCN?

A: We have to tell the effect of discolored AgNO3 on the concentration of KSCN.

Q: The Ksp of Fe(OH)3(s) is 3x10-39. What concentration of Fe3+ can exist in solution at pH 3.0?

A: Ksp = [ Fe+3] [ OH- ] 3

Q: Ksp for Pb(IO3)2 is 2.5x10-13. What weight of Pb(IO3)2 will dissolve in 200 mL of water?

A: Calculate the number of moles of Pb(IO3)2 in one liter: Molar concentration is taken as s.

Q: What is the pKa of a weak acid with a Ka of 4.7 X 10-6?

Q: 2. What is the solubility of aqueous Ag3PO4? What is the concentration of Ag+ ions in water…

Q: 4. The bicinchoninic acid (BCA) assay is a non-specific assay that measures the quantity of protein…

A: BCA is one of the assay by the concentration of protein in a sample can be analysed and determined

Q: A particular saturated solution of PBI2 has [Pb2+] = 5.0 x 10^-3 M and [I-] = 1.3 x 10^-3 M. a)…

Q: What is the concentration of free Fe 3+ in 5.4410e-5 M Fe(NO 3) 3 and 1.2391 M NaCN? Fe3+ + 6 CN− →…

Q: Find the concentration of sodium thiosulfate in mol/L. 0.25M and the volume used was

A: Given, Mole = 0.25 mol Volume = 25 cm3 = 0.025 L Molarity = mole/volume

Q: Ме N. Me solvent, 0 °C to reflux then Ме. N. Ме Me Me + 'N' CI "Ме Ме 42 Me' Lewis acid , 0 °C 41 25…

A: Organic reaction mechanism.

Q: What is the Ksp expression for this dissolving reaction? NazPO4(s) = 3Na*(aq) + PO43(aq) -3, O A.…

A: Ksp expression is written as products of concentration of ions raise to the power the coefficients .

Q: Which Keg corresponds to a negative value of AG , Keg = 225 or Keg = 0.125? Select the single best…

Q: Formic acid, HCO2H, is a weak acid (pKa = 3.74). Which of the following bases is sufficiently strong…

A: Given, pKa = 3.74 for formic acid

Q: A solution with an Ht concentration of 7.26x10-4 has an OH" concentration of Submit your answer in…

A: PH is power of Hydrogen Multiplication of Concentration of H+ and OH is equal to 10-14 Use this…

Q: R | с in the concentrations H₂PO 0.058 E - X 0.058 - X shown in HPO 2 + H+ 0 0.058 + X X = + X 0.058…

Q: 2 ml 2 ml 2 ml 2 ml 2 ml 4 ml DEA buffer 2x 10 M substrate Based on the serial dilution scheme…

A: Given, initial concentration in each test tube = 4 mL

Q: The exhaust of an tomobile co concentration in g/m3. Your Answer:

Q: You will be dialyzing 2 mL egg white with a Glycine buffer. The buffer will be switched out 2.0…

A: The volume of egg white = 2 mL

Q: In this experiment you were given the concentration of NaOH(aq). That concentration was determined…

A: The question is based on the concept of titrations. we have to explain the effect of wet potassium…

Q: The pKa of Cl3CCO2H is 0.64. What is the pH of a 0.580 M solution? What percentage of the Cl3CCO2H…

Q: At 25 °C the pKb for carbonate, CO3 2, is 3.67. What is the pKa for its conjugate acid? a. 2.1 x…

Q: Complete the table. Reagent Function of reagent Color of acid fast cell 1. carbolfuchsin…

A: given data - 1.carbolfuchsin 2. acid alcohol 3. methylene blue solution…

Q: 10) How many miligrams of BaSO4 are dissolved in a 225 mL sample of BaSO4(aq)? (Hint: calculate the…

A: Given data, Volume of BaSO4(aq) = 225 mL Ksp = 1.1 × 10-10 We calculate the solubility of…

Q: The Ksp of CaF2 is 3.9x10^-11 at 25 degree Celsius. What is the concentration of Ca++ and F- in the…

A: Solubility product is an equilibrium constant which is calculated using law of mass action. It is…

Q: fetal and Studies of oxygen transport in pregnant mammals show that the O2-saturation curves…

A: Hemoglobin is an iron containing protein molecule that is present in erythrocytes. It includes an…

Q: 10. In Part D, what property will you observe that will allow you to determine the direction of…

A: Given reaction is,

Q: How many ul of 4x PCR Buffer do you need to make a 21 µl PCR reaction, if the working concentration…

A: It is an application of dilution Law Here we need to find the volume of PCR buffer required to…

Q: A 130.00 mL solution of 0.00335 M A3B4 is added to a 160.00 mL solution of 0.00105 M C3D4. What is…

A: The volume of 0.00335 M A3B4 is 130.00 mL. The molarity of 160.00 mL solution of C3D4 is 0.00105 M.

Q: What is the concentration of silver in an aqueous silver thiocyanate solution? Ksp silver…

A: Given, Ksp for silver thiocyanate=1.0×10-10we are asked to calculate the concentration of silver in…

Q: 5. What is [H3O+] in a solution of 0.075 M HNO2 and 0.030 M NaNO2? The pKa of HNO2 is 4.35. a. 1.1…

Q: Solution containing Ag*, Pb2+, and Cu2+ Add HNO3, so pH=1 Add H,S; Heat Agci %1D |X KoP Cus Y(aq)…

A: Solubility Product: It is the equilibrium constant for the solubilisation of a solid substance into…

Q: There are two compounds as shown below. Which compound will have bathochromic effect? And why? SONa…

A: Brilliant blue FCF shows bathochromic effect

Q: Silver chloride (MM = 143.32 g/mol) has a Ksp of 1.7 x10-10. If 95.7 g AgCl is stirred into 26.94 L…

A: The solubility reaction of AgCl is AgCl (s) -----> Ag+ (aq) + Cl- (aq) Assuming the molar…

Q: How much protein do you need to add to the 800 µL buffer in the first microcentrifuge tube to make a…

A: Given : Dilution = 1:5 The volume of buffer solution = 800µL 1:5 dilution means 1 part protein and…

Q: 2. Consider the reaction scheme below: Bu,SnH 6-endo-trig 5-exo-trig Bu,SnH k = 4 x 10° s1 k = 2 x…

A: The ring closing reaction is

Q: 5. A test was performed to determine the level of potassium in the patient's blood serum. The…

A: Mild Hypokalemia Potassium level < (3.5 - 2.5 )indicates mild Hypokalemia Potassium level <…

Question

a. Given LaF3 with a Ksp of 2X10^-19 and the anion concentration of 7X10^-6, what is the concentration of the cation?

b. Given Ba3(PO4)2 with a Ksp of 6X10-39 and the cation concentration of 4.2X10-8, what is the concentration of the anion?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

The Ksp of Fe(OH)3(s) is 3 × 10-39. What concentration of Fe3+ can exist in solution at pH 3.0?
The Ksp of BaSO4 is 1.7 x 10-10. Calculate the concentration of the Ba+2 and SO4-2.
Given CoCO3 has a Ksp of 1X10^-10 a. what is the concentration of the cation b. what is the concentration of the anion
For a solution in which m is 5.0 x 10-2, calculate Ksp for MgNH4PO4
magnesium hydroxide, Mg(OH)2, found in milk of magnesia, has a solubility of 7.05x10-3 gL-1 at 25ºC. Calculate the Ksp for Mg(OH)2 with a tolerance of +8 (Please type answer)
Salts containing the phosphate ion are added to municipal water supplies to prevent the corrosion of lead pipes. Based on the pKa values for phosphoric acid (pKa1 = 7.5 * 10-3, pKa2 = 6.2 * 10-8, pKa3 = 4.2 * 10-13) what is the Kbvalue for the PO43- ion?
The Ksp for BaCO3 is 5.1 × 10-⁹. How many grams of BaCO3 will dissolve in 1000. mL of water?
What is the concentration of Cd2+ in a solution that is 0.10 M Cd(NH3)42+? (Kf = 4.0 x 106) Group of answer choices 1.0 x 10-2 2.0 x 10-3 1.0 x 10-3 1.0 x 10-4 2.0 x 10-2
What relative concentration do you want to select for determining λmax? a. High end of the concentration range b. Low end of the concentration range c. Zero concentration
(a) Given the Ksp of calcium phosphate, Ca3(PO4)2 is 1.3 ×10-32. Calculate the concentrations of Ca2+ and PO43- respectively.(b) If a hard water contains 75 mg/L of Ca2+, at what concentration of PO43− would a precipitate of Ca3(PO4)2 begin to appear?
You are viewing Sonjae Wallace's screen REC View Options Q8: Level 3+ (Unit 13, L.G. 11) Given the following information: O1 + H,0 = HOI + OH H,0 = %H;0* + ½OH K, = 5 x 104 K2 = 1 x 107 What is the value of K for the rxn HOI + H,0 = 01+ H,0*? A. 2 x 10-11 B. 5 x 10 11 C. 2x 10-4 D. 4 x 104 To: Type P Type here to search a brt %23 * 4 5 Q Y. LL M alt alt ctri
Consider the following log C-pH diagram for the hypochlor hypochlorite (HOCI/OCI-) system. It is useful to know that HOCI is 80-120 times more effective as a disinfectant compared to OCl-. a. What is CTOTAL? b. Label the diagram (axes, lines, pKa) of the log C-pH diagram c. Below which pH value will HOCI dominate the speciation? 3.0 4.0 5.0 ow 0 -2 Ť -6 -8 -10 -12 6.0 7.0 8.0 9.0 10.0 11.0 -2