In a titration of Vinegar, the average volume of 0.1 M NaOH used after three titrations is 4.26 mL. If the density of vinegar (acetic acid)  is 1.006 g/ml and the molecular mass of CH3COOH is 60.05 g/mol. The mass percent (%m/v) of the vinegar is:

Q: In a titration, it took 20.18 mL of 0.40 M NAOH to neutralize 10.00 mL of the HCI. What is the…

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Q: What volume of 0.225 M nitrous acid solution is required to neutralize 30.0 mL of 0.740 M barium…

A: Given Molarity of HNO2 = 0.225 M Molarity of Ba(OH)2 = 0.740 M Volume of Ba(OH)2 = 30 ml

Q: The active ingredient in aspirin is acetylsalicylic acid. A 2.08 g sample of acetylsalicylic acid…

A: Number of moles of acetylsalicylic acid and NaOH will be equal since one carboxylic acid group is…

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Q: What volume of 1.00 M NaOH will react completely with 25.00 mL of 1.25 M HCI? NaOH + HCI --> NaCl +…

A: It is an Acid-base reaction in which salt and water formation takes place. Moles = molarity x…

Q: Pb(NO,),(aq) + 2 KCI(aq) PBC1, (8) + 2 KNO,(aq) acid-base neutralization CH, (g) + 20,g) → CO,(g) +…

A: ->In acid base reaction acid and base reacts to form salt and water. ->In redox reaction one…

Q: You want to analyze a cider that contains 5.6 g / L of lactic acid. If you have two NaOH solutions,…

A: The molar mass of lactic acid =90.08 g/mol Mass of lactic acid = 5.6 g/L

Q: During a titration (standarization of NaOH and determination of acetic acid vinegar), How would the…

A: The number of moles is a ratio of the mass of a substance to the molar mass of the substance.…

Q: A solution of tartaric acid (H2C4H6O6) with a known concentration of 0.155 M H2C4H4O6 is titrated…

A: The balanced reaction taking place is given as, => H2C4H4O6 + 2 NaOH -------> Na2C4H4O6 + 2…

Q: The molarity of an unknown monoprotic acid 25.00 mL aliquot titrated with 9.37 mL of 1.15 M NaOH is…

A: The expression to find the unknown concentration from the known value is M1V1=M2V2 where  M1 and V1…

Q: A solution is prepared by dissolving 0.350 g of benzoic acid, HC7H5O2, in water to make 100.0 mL of…

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Q: A 10.0 sample of vinegar (acetic acid) is titrated with a 0.495 M NaOH solution. End point is…

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Q: You have 5.0 mL of 0.70M HI and 4.6 mL of 0.90M Mg(OH)2. What would be the concentration of MgI2 in…

A: The Balanced molecular equation for the reaction between HI and Mg(OH)2 is ; 2HI + Mg(OH)2 → MgI2 +…

Q: A solution of citric acid (H3CgH;O,) with a known concentration of 0.200 M H;C,H;O, is titrated with…

A: Given,Concentration of citric acid = 0.200 MVolume of Citric Acid = 25 mLMoles of citric acid =…

Q: ): The Ksp for Zng(As04)2 is 1.1 ×10 21. When 100 ml of 5.5 x10-4 M Zn2+ is mixed with 50 ml of 1.2…

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Q: Lactic acid is a monoprotic acid with the formula C3O3H6. You have a  25.00 mL  sample of lactic…

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Q: For items 1-3, - Mg(OH)2 +– HCl à _ MgCl2 + H20 - 1. How many mL of 1.3 M HCI are needed to react…

A: Molarity - ratio of number of moles to the volume in liters. Formula is,

Q: Given the following information, what is the molar mass of an unknown monoprotic acid? (titration)…

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Q: The titration of 25.00 mL of an unknown concentration of H2SO4 solution requires 44.58 mL of 0.42 M…

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Q: Che. 065: Acid -Base Titration: Part I: Standardization of NaOH(aq): Molarity of NaOH(aq) is…

A: Part-I  Molarity of NaOH (aq) is determined by using the primary standard hydrochloric acid , HCl…

Q: Upload 6-11-22, 5:04 PM Microsoft Lens.pdf X Your file has been successfully uploaded. Question 5…

A: Given-> Volume of H2SO4 = 24.0 ml Volume of Al(OH)3= 22.4 ml Molarity of Al(OH)3 = 0.12 M

Q: 1. If 2.50 ml of vinegar requires 34.90 ml of 0.0960 M NaOH to reach the equivalence point in a…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: In a titration experiment, a 0.55 M of hydrochloric acid titrant solution is used to neutralize 30.0…

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Q: An acid-base titration is used to standardize a solution of NaOH. A student adds 25.00 mL of a…

A: KHP + NaOH→NaKP + H2O At equivalence point No. of moles of KHP=No. of moles of NaOH

Q: Acetic acid reacts with sodium hydroxide in the following fashion.HC2H3O2(aq) + NaOH(aq) → H2O(l) +…

A: Given  Volume of acetic acid ( V1 )  =  2.50 mL                                               =…

Q: A student wants to know the concentration of H2SO4 in water. She performs a titration against a…

A: Solution stoichiometry involves the calculation of the concentration of solutions in the given…

Q: 3. Titration of an Antacid Antacid 2 Antacid 1 Alka Selter Tums Ca CD 3 79.20g 179.72g 1. Brand of…

A: A neutralization reaction is a chemical reaction in which an acid and a base react quantitatively to…

Q: 2.661 g C4H4O4  is dissolved in H2O and titrated with NaOH. 22.7 mL of a NaOH solution were…

A: Given equation: C4H4O4(aq) +  2NaOH(aq)  → Na2C4H2O4(aq)  +   2H2O(l) The mass of C4H4O4  is…

Q: typical aspirin tablet contains 325 mg acetylsalicylic acid (HC9H7O4, MM= 180 g/mol). If 0.200 M…

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Q: In the experiment conducted to determine the amount of acetic acid in vinegar, 8.2 mL of NaOH…

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Q: A solution of tartaric acid (H:C4H.Oe) With a knówn concentration of 0.155 M H:C.H.O. is titrated…

A: Answer ) this is acid base titration. In this titration 2 mole of NaoH (base ) required to…

Q: The titration of 20.0 mL of an unknown concentration of H2SO4 (aq) solution requires 50.00 mL of…

A: Acid base reaction is the reaction between protons and hydroxyl ions to form water, where salt is…

Q: In an acid-base titration, you were given with a 0.1050 M sodium hydroxide solution placed in a…

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Q: Two (2) grams of vinegar solution was given to you to analyze for the percent acetic acid present in…

A: This is an example acid base neuutralization reaction where one mole of base neutralizes exactly one…

Q: In the titration of 20.0 mL vinegar solution in a flask with aqueous NaOH, which of the following…

A: Titration of acetic acid (vinegar) and Aq NaOH(base) is a Acid base Neutralization Titration

Q: final burette reading (mL) initial burette reading (mL) volume of NaOH(aq) added (mL) Use the data…

A: Given: 25.0 mL samples of perchloric acid solution are titrated with a 0.225 mol/L sodium hydroxide…

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Q: titration, if 12.00 mL of vinegar requires 19.85 mL of 0.4500 M NaOH to reach the equivalence point.…

A: The solution is as follows:

Q: If 2.50 mL of vinegar requires 34.90 mL of 0.0960 M NaOH to reach the equivalence point in a…

A: Acid-base titration: Titration is a method to determine the concentration of unknown acid by using…

Q: Which pair of compounds is soluble in water? Ag Cl and AGB. O CoS and K2S Nal and Cu(NO3)2 NH4NO3…

A: To identify the pairs soluble in water.

Q: For the determination of acetic acid in vinegar, 1 mL of sample is taken, diluted to 100 mL and…

A: Acetic Acid is CH3COOH. Its molecular weight is:- 60.052 g/mol

Q: An aqueous solution of hydroiodic acid is standardized by titration with a 0.179 M solution of…

A: Given : Molarity of barium hydroxide i.e Ba(OH)2 = 0.179 M Volume of Ba(OH)2 solution required =…

Q: If 21 mL of 3.2 x 10–5 M magnesium chloride and 15 mL of 1.5 x 10–4 M sodium fluoride are mixed,…

A: Volume of Magnesium Chloride solution = V1 = 21 mL = 0.021 LVolume of odium Flouride solution = V2 =…

Q: Which of the following would be the correct equation for determining the number of moles of H2SO4…

A: Choose the correct expression --;

Q: A student carries out a titration to find the concentration of 65.0ml of HCl using 0.250M NaOH. The…

A: Titration, is the process which help to determine, the concentration of unknown solution by…

Q: 1. If 2.50 mL of vinegar requires 34.90 mL of 0.0960 M NaOH to reach the equivalence point in a…

A: (1) At equivalence point, number of moles of acid and base are equal. Therefore, number of moles of…

Q: 3. If a student weighed out 0.495 g of KHP, dissolved it in 50 ml of water and used 22.3 ml of a…

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Q: A solution of oxalic acid dihydrate (H:C2O4-2H:O) with a known concentration of 0.400 M H:C2O4-2H20…

A: Given that : Concentration of H2C2O4.2H2O=0.400 MConcnetration of NaOH=0.333 MThe volume of…

Q: 2. * A sodium hydroxide solution is standardized by titrating 0.8592 g of ordinary standard…

A: Given that:                              Weight of Potassium Hydrogen pthalate (KHP) = 0.8592gMolar…

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