Calculate how many mL of 2.45M KOH or 1.18M HCI must be added to 100mL of 3.85g of piperidine hydrochloride to adjust the pH to 11.7

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Q: An aqueous solution is prepared to be 0.232 M in sodium nitrite and 0.101 M in acetic acid. (1) Is…

A: An aqueous solution is prepared to be 0.232 M in sodium nitrite and 0.101 M in acetic acid. 1) Is…

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Q: Q1a): Arrange the following 0.10 M aqueous solutions in order of increasing PH: Caso,, H,SO, NH,NO,…

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Q: 2.) Suppose in the following reaction we begin with 0.250M of HCN. What is the pH at equilibrium.…

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Q: What is the pH of a 100.0 mL 0.0500m HCN(aq) solution which is mixed with 5.00 mL 0.200 M KOH(aq) ?…

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Q: What is the pH of a solution obtained by dissolving two extra-strength aspirin tablets, containing…

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Q: The H mil Vuy Me » 8. Consider the reaction: NaOH (aq) +HCI (aq) NaCl (aq) + H2O (1). You are given…

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Q: An analytical chemist is titrating 190.6 mL of a 0.3000M solution of methylamine (CH3NH₂) with a…

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Q: 2. Calculate the pH of a solution that contains 150 mL of 0.25 M NaF and 252 ml of 0.30 M HF. K, =…

A: Given volume of HF is 252 mL and strength is 0.30 M  Given volume of NaF is 150 mL and strength is…

Q: Calculate the pH of ... ... 0.0250 moles of H2SO4 dissolved in 2.0 L of water.

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

Q: 8. Identify each molecule as an acid or a base, then give the formula for the conjugate base or acid…

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Q: How many milliliters of 1.08 M HClO4 should be added to 1.80 g of imidazole to give a pH of 6.993?

A: To calculate the amount of 1.07 M HClO4 required to achieve a specific pH, the reaction of…

Q: You add 3.00 mL of 0.400 M NaOH to 50.00 mL of pure water, and to this mixture you then add 12.00 mL…

A: To solve this problem, we need to determine the concentration of all speciesin the solution after…

Q: An analytical chemist is titrating 192.3 mL of a 0.4200M solution of methylamine (CH3NH2) with a…

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Q: 5) if 125.0 ml water is added to 175.0 ml a strong acid solution of PH = 3. What should be the PH of…

A: Molarity : It is one of unit of the measurement of the concentration of a solution. It is defined as…

Q: An aqueous solution contains a mixture of 0.0500 M HCOOH (K, = 1.77 × 10-4) and 0.150 M CH;CH,COOH…

A: From the reaction: Initial 0.0500 M 0 0 Change   +(x+y) +x Equilibrium (0.0500-x) (x+y) x…

Q: How many grams of CH3COONa must be added to 1.00 L of a 0.100 M CH3COOH solution in order for the pH…

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Q: Determine the pH of the resulting solution when 45.00mL of 0.1500M HClO2 is mixed with 35.75mL of…

A: We will first convert the acid and base into moles to get an idea of which is present in more…

Q: 2.) Suppose in the following reaction we begin with 0.250M of HCN. What is the pH at equilibrium.…

A: HCN (aq) + H2O (l) ⇌ H3O+(aq) + CN- (aq) Ka=4.9 ×10-10 The concentration of HCN = 0.250 M

Q: An analytical chemist is titrating 93.6 mL of a 0.6800 M solution of piperidine (C5H10NH) with a…

A: The question is based on the concept of the pH of the solution.It is defined as a negative logarithm…

Q: What will the concentrations be for a, b, and c?  What is the pH of the solution?

A: Concentration = moles/volume.[pyridine] =mol/volume = 0.3mol/1 L = 0.3M.

Q: In great detail) Valine (HV) is a diprotic amino acid with ?a1=5.18×10−3 and ?a2=1.91×10−10.…

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Q: 6. Identify the acid on the left and its conjugate base on the right in the following equations. d…

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Q: 8) What will be the pH (aq., 25 oC) of 250.0 mL of a solution of 0.821 M HCOOH and 0.909 M HCOOK,…

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Q: 3. A newly discovered weak organic acid (HDrug) with analgesic and antitussive properties is being…

A: The weak acid  dissociates as:                                       HA   ⇔     H+     +…

Q: An analytical chemist is titrating 196.9 mL of a 0.1800M solution of piperidine (C-H₁0NH) with a…

A: Volume of piperidine = 196.9 mL Concentration of piperidine = 0.1800 M Volume of HNO3 = 209.3 mL…

Q: . If BaCl2 completely dissolves in water, what is the ionic strength of a 0.0300 F solution of…

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Q: a concentration mL of concentrated sulfuric acid is added to 99 mL of a solution containing 0.505 M…

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Q: III). You mix 100.0 mL of 0.20 M NaCH;COO with 20.00 mL of 0.200M HCI. Calculate the pH of the…

A: To calculate the pH of the solution when 100.0 mL of 0.20 M NaCH3COO is mixed with 20.00 mL of 0.200…

Q: Calculate the pH of a mixture containing 0.23 M HONH2 and 0.44 M HONH3Cl. (Kb = 1.1 × 10–8) What…

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Q: What is the pH of an aqueous solution made by mixing 100.mL 0.500 M NAOH and 100.mL 0.400 m KOH?…

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Q: Consider the dissociation of hydrocyanic acid in aqueous solution HCN - CN + H* for which K, is 4.9…

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Q: 1.0 M HCl solution has a volume of 20.0 mL. Determine the pH of the solution that results from…

A: The balanced chemical equation for the given reaction is,

Q: Calculate the pH change that results when 15 mL of 2.0 M HCl is added to 560. mL of each of the…

A: The formula to calculate the pH is

Q: 4. A 0.30 M solution of a salt NaA has pH-8.11. What is the value of K, for the parent acid HA? 5. A…

A: The objective of the question is to determine the value of  for the parent acid HA.It is given…

Q: You add 2.00 mL of 0.200 M NaOH to 50.00 mL of pure water, and to this mixture you then add 12.00 mL…

A: 2.00 mL of 0.200 M NaOH solution is added to 50.00 mL of pure water . Then 12.00 mL of 0.600 M HCl…

Q: What is the pH of a solution of 0.15 M formic acid (HCOOH)? (Ka = 1.8 x 10-4) A 5.57 B 2.37 C) 2.28…

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Q: a) Eggshells, CaCOs, are not very soluble but they will dissolve to a small degree. Predict if…

A: To predict whether the aqueous solution of crushed egg cell will be acidic, basic or neutral in…

Q: Calculate the pH change that results when 15 mL of 2.6 M HCl is added to 600. mL of each of the…

A: 1) Let us find the number of moles of HCl Total Volume = 15 mL + 600 mL = 615 mL

Q: An analytical chemist is titrating 205.8 mL of a 0.09100M solution of propylamine (C,H,NH,) with a…

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Q: You add 19.00 mL of 0.800 M NaOH to 50.00 mL of pure water, and to this mixture you then add 7.00 mL…

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Q: A chemist makes a 1.0 L of a solution that is both 0.6 M NH, and 0.8 M NH,CI. pK, of NH3 = 4.75.…

A: Given :-  Concentration of NH3 solution = 0.6 M  Concentration of NH4Cl = 0.8 M  Volume = 1 L  pKb…

Q: 11.An acid-base equilibrium system is created by dissolving 0.20mol CH3COOH in water and diluting…

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Q: Calculate the pH of the following solutions. Give your answers to two significant figures. (a) 0.021…

A: pH is defined as the negative logarithm of Hyrnium ion concentration  pH = - log[H3O+]      or    pH…

Q: 1) Consider the following: H₂S (aq) + CO3² (aq) HCO3(aq) + HS (aq) a. Identify the acid, base,…

A: An acid is a species which donates Proton while a base accepts proton.     an acid after donating…

Q: How much 0.500 M NaOH should be added to 12.0 g of tris hydrochloride to reach pH 7.77 in a final…

A: Given, Molarity of NaOH = 0.5 MAmount of tris-hydrochloride (T-HCl) = 12 gFinal pH = 7.77Final…