Consider a buffer made by adding 42.3 g of (CH3)2NH2I to 250.0 mL of 1.42 M (CH:)»NH (Kb = 5.4 x 10 4) %3D What is the pH of this buffer?

Q: A buffer is created by dissolving 0.303 moles of lactic acid and 0.197 moles of sodium lactate in…

A:

Q: A 45.0 mL sample of 0.015 M calcium chloride, CaCl2, is added to 55 mL of 0.010 M sodium sulfate,…

A: Given : Concentration of CaCl2 = 0.015 M Volume of CaCl2 solution = 45.0 mL = 0.045 L…

Q: The solubility of Mg(OH)2 in a particular buffer solution is 0.66 g/L. Part APart complete What must…

A: Solubility product(Ksp) Solubility product is the concentration equilibrium of the saturated…

Q: Consider a buffer made by adding 55.5 g of (CH3)2NH2I to 250.0 mL of 1.42 M (CH3)2NH (Kb = 5.4 x…

A:

Q: What is the molar solubility of a salt Cal2 in 0.013 M of L aqueous solution at 25 °C? The value of…

A: The solubility equilibrium is: CaL2s⇌Ca2+aq+2L-aq The expression for solubility product for CaL2 is:…

Q: An analytical chemist has been given the task of precipitating lead cation (Pb2+) out of solution…

A: Given,  Molar concentration of Pb2+ ion = [Pb2+] = 0.424 M  Solubility product constant of PbI2 =…

Q: Consider a buffer made by adding 42.3 g of (CH3)2NH2I to 250.0 mL of 1.42 M (CH:)»NH (Kb = 5.4 x 10…

A: A buffer is made of a weak base and salt of that base. When an acid is added to the buffer, the base…

Q: Calculate the molar solubility of Ag2SO4. Ksp = 1.5 × 10-5 O 0.016 M O 0.0027 M O 0.0039 M O There…

A: Ag2SO4 dissociates as :  Ag2SO4  ----> 2Ag2+ + SO42-  Solubility product, ksp given= 1.5 × 10-5

Q: The molar solubility of the metal hydroxide (M(OH)2) in water is: M(OH)2 M2+ + 20H" Ksp = 5.02 x…

A: We have given that  The molar solubility of the metal hydroxide M(OH)2 in water is  M(OH)2 ----->…

Q: What is the solubility of silver iodide in grams per milliliter at a temperature at which the Ksp of…

A: The solubility of Ag+ and I- ions in the aqueous solution is considered to be s. It can be…

Q: Consider a buffer made by adding 48.3 g of (CH3)2NH2I to 250.0 mL of 1.42 M (CH:)2NH (Kb = 5.4 x…

A: Answer:- This question is answered by using the simple concept of calculation of pH of a buffer…

Q: A chemistry graduate student is given 300. mL of a 1.00M trimethylamine ((CH, N solution.…

A: The question is based on the concept of buffer solution.   A buffer is a solution which resist any…

Q: For the salt SrF2, Ksp = 4.30 x 10° M³. Calculate the molar solubility in pure water.

A:

Q: Consider a buffer made by adding 52.3 g of (CH3)2NH¿l to 250.0 mL of 1.42 M (CH3)2NH (Kb = 5.4 x…

A: In given question example of basic buffer

Q: Complete the following solubility constant expression for Ag, CrO4. K. sp

A: Write solubility expression for Ag2CrO4 --

Q: When solid BaF, is added to pure water at 25 ° C, the salt dissolves until the concentration of Ba2+…

A: The dissociation of BaF2 is ,                        BaF2s↔Ba2+aq + 2F-aq The solubility of Ba2+ is…

Q: Consider a buffer made by adding 132.8 g of NaC,H;O2 to 300.0 mL of 1.31 M HC,H;O2 (Ka = 6.3 x 105)…

A:

Q: Calculate the pH of a titration mixture when 25.36 mL of 0.081 M NaOH has been added to a 50.00 mL…

A: In this question we have to tell the PH of the mixture of the given solution. This solution create a…

Q: Consider a buffer made by adding 42.3 g of (CH3)2NH2I to 250.0 mL of 1.42 M (CH:)2NH (Kb = 5.4 x 10…

A: (CH3)2NH is a weak base and (CH3)2NH2I is its salt with a strong acid HI. Thus, the mixture is a…

Q: Consider a buffer made by adding 132.8 g of NaC,H5O2 to 300.0 mL of 1.31 M HC,H5O2 (Ka = 6.3 x 10-5)…

A:

Q: Consider a buffer made by adding 32.7 g of (CH₃)₂NH₂I to 250.0 mL of 1.42 M (CH₃)₂NH (Kb = 5.4 x…

A: Number of Mole- Ratio of given mass of substance to the molar mass of substance is called number of…

Q: The Ksp of PbBr2 is 6.60 x 10-6. What is the molar solubility of PbBr2 in 0.500 M KBr solutions?

A: Ksp = 6.60 × 10-6  Concentration of KBr = 0.500 M So, concentration of Br- = 0.500M

Q: Consider a buffer made by adding 46.9 g of (CH₃)₂NH₂I to 250.0 mL of 1.42 M (CH₃)₂NH (Kb = 5.4 x…

A: Buffer is the solution that resists the change in pH.  This solution tries to main the minimum…

Q: Estimate the solubility of calcium flouride, CaF2, (a) in moles per liter and (b) in grams per…

A: Equation for the solubility of CaF2 and the expression for the solubility product constant are…

Q: What is the component concentration ratio, [CH₃COO⁻]/[CH₃COOH], of a buffer that has a pH of 4.39…

A: The dissociation of weak acid takes place as follows: HA+H2Ol⇌H3O++A- The expression for the…

Q: Calculate the molar solubility and solubility in g/L of gold(III) chloride (AuCl3, 303.33 g/mol) in…

A:

Q: Consider the titrimetric determination of acetic acid (60.05 g/mol) in vinegar. Titration of a 5.00…

A:

Q: Consider a buffer made by adding 132.8 g of NaC₇H₅O₂ to 300.0 mL of 1.09 M HC₇H₅O₂ (Ka = 6.3 x 10⁻⁵)…

A:

Q: Determine the molar solubility for Cr(OH)₃ (Ksp = 6.3 × 10⁻³¹) in an aqueous solution that has a pH…

A: Solubility equilibrium is a type of dynamic equilibrium that exists when a chemical compound in the…

Q: 4.) A solution contains 7.84 x 10 8 M of copper ion (Cu2*) and has a pH of 9.118. Does copper(II)…

A: Given that:  [Cu2+] = 7.84×10-8M pH = 9.118  Ksp of Cu(OH)2 = 1.10×10-15 Using: pH + pOH = 14 pOH =…

Q: Consider a buffer made by adding 52.3 g of (CH3),NH2I to 250.0mL of 1.42 M (CH3)¿NH (Kb = 5.4 x…

A: The concentration or Molarity of salt is calculated by - M = w×1000/m×V Here, M = Molarity of Salt,…

Q: the solubility (in M) of cobalt(II) hydroxide, Co(OH)2(s) in H2O. Ksp = 1.70×10-16 at a specific…

A: The pH of a solution is used to specify the solution is acidic or basic in nature. At 25 oC  if the…

Q: Complete the following solubility constant expression for Ag,CO3. K - 0 sp

A:

Q: The molar solubility of Mg(CN)2 is 1.4 x 10-5 M at a certain temperature. Determine the value of Ksp…

A:

Q: What is the molar solubility (in M to two decimal places) of cadmium carbonate in water (at 25 °C)?…

A:

Q: The solubility product of zinc cyanide [Zn(CN)2, FM = 117.424] is 3 x 10–16.  What is the molar…

A: Given: Ksp of Zn(CN)2 = 3 × 10-16  And concentration of Ca(CN)2 = 0.15 M

Q: A volume of 500.0 mL of 0.180 M NaOH is added to 545 mL of 0.250 M weak acid (K, = 6.39 x 105). What…

A:

Q: bility of barium Florida i

A: Molar solubility gives the number of moles that are dissolved in 1L of solution.

Q: precipitation

A: There are various type of water softening operations but in them the Lime softening method is used

Q: What is the molar solubility of Pb(OH)2 in a pH 8.50 solution? The Ksp for Pb(OH)2 is 1.43 x 10-20

A: Lead(II) hydroxide gets dissociation in to their ions, Lead(II) hydroxide dissociates forms Pb2+ ion…

Q: What mass of lead (II) iodide, Pbl,, (Kp = 9.80 x 10, M.M. = %3D 461.0 g/mol), will dissolve in 275…

A: Given, Ksp of PbI2 = 9.80×10-9molecular mass of PbI2 = 461.0 g/molVolume of Pb(NO3)2 = 275…

Q: The molar solubility of Ba(103)2 in a solution that is 0.0600 M in Ba(NO3)2 at 25°C is: (Ksp = 1.57…

A: fullscreen_exit

Q: 18. If 25 mL of a 0.050 M CaCl2 solution and 50. mL of a 0.020 M Na2SO4 solution are mixed, will…

A:

Q: Consider a buffer made by adding 52.3 g of (CH3),NH,l to 250.0 mL of 1.42 M (CH3)2NH (Kb = 5.4 x…

A:

Q: the

A: Solubility Product constant value Ksp for Barium chromate ( BaCrO4 ) is 2.2 • 10^-10  Ksp = 2.2 •…

Q: Calculate the molar solubility of BaCrO4 Barium Chromate at: • Water • 0.0500 mol.L-1 solution of…

A: Molar solubility from BaCrO4 can be calculated if we know the Ksp value of BaCrO4 which is…

Q: (12) V. Consider the titration of a 25.0-mL sample of 0.175 M CH3NH2 (Kb = 4.40 x 104) with 0.150 M…

A:

Q: What is the molar solubility of AGCI (Ksp = 1.80 × 10¬1º) in 0.470 M NH3? (Kf of Ag(NH3)2* is 1.7 x…

A:

Q: What is the molar solubility of Ag2CrO4 (Ksp = 1.1x1012) in 0.1 M K,CrO4 ? %3D a. 1.05x106 M b.…

A:

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.