Explain why the conductivity of mixture A is higher than that of mixure B, , yet the pH of A is lower than the pH of B. Include relevant equations in your answer B 0.1 mol L–1 CH3COOH Conductivity (mA) 5 PH 3 A 0.1 mol L–1 HCl 260 1

Q: A solution of volume 0.500 L contains 1.68 g NH3 (Kb = 1.8 x 10^-5) and 4.05 g (NH4)2SO4. How many…

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Q: NH3 + H3O+ →>> NH; + H2O 25.0 mL of the 0.0220 M NH3 was titrated with 0.010 M HBr. It took 55.0 mL…

A: HBr is a monoprotic strong acid. NH3 is a monoacidic weak base.

Q: A student was given a 0.15 M solution of an unknown diprotic acid H2A and asked to determine the Ka1…

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Q: 0.244 L of 0.200 M HCl(aq) is combined with 0.0600 L of 0.400 M CH3NH2(aq).  What is the pH of the…

A: Given Volume of .200M HCl= 0.244LVolume of 0.400M CH3NH2 = 0.600LKb = 4.4x10-4

Q: You are studying a clear solution and you added the pH indicator methyl violet. The colour range of…

A: The color of a solution of pH 0.2 is needed to be determined on the addition of an acid-base…

Q: The amino acid glutamine has ionization constants ?a1=6.46×10−3Ka1=6.46×10−3 and…

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Q: sample of vinegar weighing 10.52 g is titrated with NaOH. The end point is overstepped, and the…

A: For the acid-base titration, the concentration and the volume relation is given by --------- V1 × M1…

Q: Consider the following data on some weak acids and weak bases: Ka formula nitrous acid HNO₂ 4.5 x…

A: The question is based on the concept of salt hydrolysis . we need to arrange the given salts in…

Q: 23) Consider the titration of a 100.00 mL sample of 0.500 M methylamine, CH,NH, with 1.00 M HC1…

A: Given: Volume of methylamine sample = 100 mL Concentration of methylamine = 0.5 M Concentration of…

Q: water sample

A: Generally, drinking water has a pH of 7, which is neither acidic nor basic and is safe to drink. The…

Q: What volume (mL) of 0.201M potassium hydroxide (KOH) will it take to reach the equivalence point in…

A: Given- Concentration of KOH = 0.201 M Concentration of H3PO4 = 0.226 M Volume of H3PO4  = 16.3 mL To…

Q: Mass of Sodium hydroxide (NaOH) dissolved in 250 ml volumetric flask = 3.6 g       2.Volume of…

A: As an acid(HCl) is being titrated with base(NaOH) . As the titration is performed acid is consumed…

Q: Phosphorous acid, H3PO4, is a diprotic oxyacid that is an important compound in industry and…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Calculate the KHC8H4O4 titer of 0.125 M KOH. Give the chemical reactions involved.

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Q: Propionic acid, HC3H5O2, has a Ką value of 1.3 x 105. A buffer solution is prepared by mixing 20.0…

A: Given:- Propionic acid, HC3H502, has a Ką value of 1.3 x 10-5. A buffer solution is prepared by…

Q: which is tribasic(H3Y). 25cm^3 of lemon juice was diluted to 250cm^3. 25cm^3 of the solution was…

A: The question is based on the concept of solutions. we have to quantitatively estimate the citric…

Q: the pH and electrical conductivity of four different mixtures were measured mixtures conductivity…

A: Answer: pH of a solution is equal to negative of logarithm of hydrogen ion concentration while…

Q: The infinite molar conductivities of HCI, NaCl, and NaAc are 426, 136 and 80 ohm ¹cm²mol¹,…

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Q: Calculate the change in pH when 3.00 mL of 0.100 M HCl(aq) is added to 100.0 mL of a buffer solution…

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Q: A solution is made by dissolving 0.111 moles of N2H4 (Kb = 3.0 x 10-6 ) and 0.199 moles of N2H5Cl in…

A: Given: Kb for N2H4 = 3.0 x 10-6 We have to find the pH of a solution made by dissolving 0.111 moles…

Q: Aspirin, or acetylsalicylic acid (CH3COC6H4CO2H; molar mass = 164.15 g/mol) has Ka= 3.0 x 10–4. If…

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Q: 2 Shown below is the pH curve for the titration of 0.30 M ethylamine (C,H&NH2(aq)) with 0.30 M…

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Q: A 0.4-L unbuffered solution needs the pH adjusted from 10.0 to 3.0. How many microliters of a 5…

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Q: Why is the pH of mixture D the same as the pH of mixture B? B 0.1 mol L–1 CH3COOH   Conductivity…

A: By explanation of concentration terms of both solution we can figure out why both solution have same…

Q: The pH of dissolving 1.48 g of propanoic acid (CH3CH₂COOH, Ka 1.3X105) in 200 mL H₂O is 4.82…

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Q: A 25.00 mL solution of 0.1000 M HF, hydrofluoric acid (Ka 6.8 x 10-4) is added to 12.50 mL solution…

A: We have to predict the pH of resulting solution.

Q: What volume of 0.500 M HNO2 should be added to 500 mL of 0.750 M KNO2, so that the pH of the…

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Q: This question is concerned with acid/base. The ionic product of water may be taken as 10-14…

A: Answer:- This question is answered by using the simple concept of calculation of hydrogen ion…

Q: Rainwater is slightly acidic due to dissolved CO₂. Use the following data to calculate the pH of…

A: l

Q: The temperature for each solution is carried out at approximately 297 K where Kw=1.00×10−14. a) 0.60…

A: pH: It can be defined as by saying the power of hydrogen in a solution. On the basis of pH, we can…

Q: A titration is carried out for 50.00 mL of 0.100 M HNO3 (strong acid) with 0.200 M of a strong base…

A: Given ,

Q: Determine the final pH for the following two solutions a) solution A after mixing 500ml 0.2M HCl…

A: Answer: pH tells us about the power of hydrogen ion concentration in its solution and its value is…

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.