Given the equation: Ag+(aq)+2NH3(aq)⟶[Ag(NH3)2]+(aq)          ?f=2.00×10^7   determine the concentration of NH3(aq) that is required to dissolve 295 mg of AgCl(s) in 100.0 mL of solution. The ?sp of AgCl is 1.77×10^−10.

Q: When 10.00 mL of a 0.09804 M solution of potassium hydrogen phthalate (KHP) is titrated with aqueous…

A: Volume of KHP = 10.00 mL Molarity of KHP = 0.09804 M Moles of KHP = 0.09804 × 10/1000 =      Moles…

Q: A buffer solution is 0.100 M in both HC¬H5O2 and LICH5O2 and has a pH of 4.19. Which of the…

A: Buffer solution is the solution which resist change in pH on addition of small amount of acid and…

Q: Which of the following aqueous solutions are good buffer systems? . 0.15 M hydrofluoric acid + 0.15…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: buffer of pH = 7.5 is desired. Which two of the following compounds should be dissolved in water in…

A: Buffer is the solution of mixture of weak acid/weak base with its salt of strong base/strong acid

Q: Define buffering capacity. How do the followingbuffers differ in buffering capacity? How do they…

A: Value of pH is used to determine whether the solution is acidic or basic in nature. At room…

Q: Lareina the laboratory technician is given the task of making a solution containing HOBr…

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Q: The Ką of acid HA is 3.5 x 10 and the Kp of base B is 7.2 x 104. When 0.50-mol HA and 0.50-mol B are…

A: Answer: greater than 7

Q: An unknown hydroxide of the formula X(OH)2 is only slightly soluble in water. A scientist is curious…

A: Given: An unknown hydroxide = X(OH)2 Volume of base = 25 mL Volume of acid = 2.58 mL [HCl] =…

Q: estion 2 Of the following solutions, which has the greatest buffering capacity? 0.543 M NH3 and…

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Q: Consider Al(OH)3(s) + 3H+(aq) ↔ Al 3+(aq) + 3 H2O(l) a. Calculate K for this reaction. b. Calculate…

A: Given data :  pH of acid = 4.0  a)To get the K value we will devide concentration of products to the…

Q: A standardized iodine solution is used to titrate hydrazine sulfate in a sodium bicarbonate-…

A: A question based on concentration terms that is to be accomplished.

Q: Calculate the solubility of Mn(OH)2 in grams per liter when buffered at pH (a) 7.0 ?

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Q: In the equation PbI2(s)------> Pb ^2+(aq)+2I^-(aq), calculate the molar solubility of PBI2, will be…

A: The solubility product constant, Ksp is the equilibrium constant for a solid substance dissolving in…

Q: Consider hypoiodous acid (HOI). HOI (aq) ⇌ H+ (aq) + OI- (aq) pKa = 10.5 1. A solution of Ba(OH)2…

A: 1) Moles of Ba(OH)2 = 1/2 moles of HOI  0.14 × V  =  1/2 × 0.194 × 56  V = 38.8 ml

Q: Please complete the calculation of the pH of the equivalence point all numbers required are here…

A: given molarity of NaOH is 0.00180 the volume of NaOH is 17.95ml asprin molarity is 0.00180

Q: 96. Th pH of blood is steady at a value of approximately 7.4 as a result of the following…

A: In this question, we have to explain that, why pH of blood changes and what are the major reasons…

Q: A buffer solution is given. 1. A solution of NaCH3COO mixed with CH3COOH giving a pH of 4.80 and a…

A: In buffer solution acetic acid and its salt both will present and they resist to change in pH of the…

Q: An unknown hydroxide of the formula X(OH)2 is only slightly soluble in water. A scientist is curious…

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Q: What is the pH of a buffer solution that contains 0.25 M HClO and 0.35 M NaClO? (pKa HClO = 7.46)…

A:

Q: Calculate the molar solubility of aluminum hydroxide in a solution buffered at pH = 4.50. Al(OH)3…

A: Consider the given information is as follows; pH = 4.50Ksp = 1.3×10-33

Q: If 0.02 M of NaOH will be added to the buffer solution prepared by mixing 0.215M sodium acetate and…

A: the Henderson equation is used to find pH of buffer solution

Q: A monoprotic weak acid, HAHA, dissociates in water according to the reaction…

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Q: Answer  [Zn2+]= 4x10-5M

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Q: A chemistry graduate student is given 450. mL of a 1.40M nitrous acid (HNO,) solution. Nitrous acid…

A: Answer :-  Mass Of NaNO2 = 1.8 × 102 (g)  The mass of NaNO2 needs to be dissolved in 450 mL 1.40 M…

Q: Determine the volumes of 0.350 M Na2CO3 (aq) and 0.225M NaHCO3 (aq) that would be needed to prepare…

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Q: Which solution has the greatest buffering capacity?  0.820 M HC2H3O2 and 0.715 M NaC2H3O2 0.335M…

A: Concept: Buffering capacity is an indication of the amount of acid or base that can be added before…

Q: Calculate the molar solubility of manganese hydroxide in a solution buffered at pH = 11.50. Mn(OH)2…

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Q: A buffer solution is 0.100 M in both HC7H5O2 and LIC7H5O2 and has a pH of 4.19. Which of the…

A: The buffer solution is that can resist the small change in PH  by the addition of acid or base.

Q: An unknown hydroxide of the formula X(OH)2 is only slightly soluble in water. A scientist is curious…

A: Answers are explained below.

Q: write the formula for the salt formed by mixing Pb2+(aq) and OH- ions as PbOH or PbOH2. Explain why…

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Q: Assume you dissolve 0.235 g of the weak acid benzoic acid, C6H5CO2H, in enough water to make 3.00 ✕…

A: We have given the mass of benzoic acid = 0.235 g The volume of benzoic acid solution = Vbenzoic acid…

Q: A buffer solution was prepared that contained 0.60 M hydrogen fluoride, HF (Ka = 7.2 x 104) and…

A: An aqueous solution efficient to withstand the pH changes and comprising weak acid/base combined…

Q: The following reaction occurs: HNO,(aq) + NaOH(aq) → NaNO,(aq) + 2 H,0(1) Identify the correct…

A: When strong acid react with strong base neutralization takes place. (NaNO3 neutral salt) At…

Q: Which of the following aqueous solutions are good buffer systems? . 0.30 M nitric acid + 0.22 M…

A: A buffer solution is of two type. (a) Acidic buffer solution (b) Basic buffer solution Acidic buffer…

Q: Consider the reaction between strontium hydroxide and bromic acid,HBRO3(aq): Sr(OH)2(aq) + 2…

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Q: 2) Determine the pH of a solution by adding 0.23 mole formic acid and 0.17 mole of sodium formate in…

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Q: What is the pH of a 0.225 M solution of CH3NH2 (aq), for which Kb = 4.4 X 10 . 2. A buffer is…

A: Hello. Since more than one question has been asked, the first question shall only be attempted in…

Q: Calculate the pH of the following two buffer solutions: (a) 2.0 M CH3COONa/2.0 M CH3COOH (b) 0.20 M…

A: Both are the acidic buffer (CH3COOH/CH3COONa) In both case the concentration of salt (CH3COONa) and…

Q: Which of the following aqueous solutions are good buffer systems? 0.26 M ammonia + 0.36 M potassium…

A: Answer:- The buffer solution has the weak acid or base and its salt with strong base or acid…

Q: Which of the following aqueous solutions are good buffer systems? 0.40 M nitrous acid + 0.21 M…

A: A buffer is a solution that with the inclusion of acidic or critical components will resist the pH…

Q: Assume you dissolve 0.235 g of the weak acid benzoic acid, C6H5CO2H, in enough water to make 2.00 ✕…

A: Equivalence point in a acid-base titration is the point at which number of acid equivalents are…

Q: In which of the following aqueous solutions would you expect AgF to have the lowest solubility?…

A: When the amount of solute is dissolved in a solvent to make a homogenous mixture are known as…

Q: Which salts will be more soluble in an acidic solution than in pure water? Sn(OH)2 AgBr KClO4 CaCO3…

A: The fact to these is knowing what anions react with H^+ (the acid) and if any weak acids or…

Q: Calculate concentration of Ag (aq) ion in a solution of 0.5 M Ag(CN):.

A: Given : Concentration of Ag(CN)2- = 0.5 M And Kf of Ag(CN)2- = 5.6 X 1018  The formation reaction of…

Q: Which of the following aqueous solutions are good buffer systems? U0.36 M barium iodide + 0.29 M…

A: Buffer solution are those which resist any significant change in pH if any strong acid or base is…

Q: What is the pH of the solution when 20.0 mL of 0.155 M of NH3(aq) is titrated with 15.0 mL of 0.225…

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Q: molar solubility

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Q: acid benzoic acid, C6H5CO2H, in enough water to make 2.00 ✕ 102 mL of solution and then titrate the…

A: The Balanced reaction is: C6H5CO2H(aq) + OH-(aq) -------->  C6H5CO2-(aq) + H2O(ℓ)   Given mass of…

Q: Which of the following aqueous solutions are good buffer systems? 0.34 M hypochlorous acid + 0.27 M…

A: Answer:- This question is answered by using the simple concept of formation of buffer solution which…

Q: Assume you dissolve 0.235 g of the weak acid benzoic acid, C6H5CO2H, in enough water to make 3.00 ✕…

A: Given that : The mass of benzoic acid = 0.235 g The volume of benzoic acid solution = 3.00 ✕ 102 mL…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.