By titration it is found that 114.3mL of 0.562M NaOH is needed to titration 48.0mL of Hcl. what is the concentration of the HCl in molarity

Q: In a titration, 25.00 ml. of an unknown weak acid required 38.99 mL of a 1.4971 M NaOH solution to…

A: Given data, Molarity of NaOH = 1.4971M Volume of NaOH = 38.99mL Volume of weak acid = 25.0mL

Q: Calcium oxalate, CaCO4, is very insoluble in water. What mass of sodium oxalate,Na2C2O4, is required…

A: Given: Volume of CaCl2 = 37.5 ml Molarity of CaCl2 = 0.104M

Q: A 10.00 mL sample of vinegar is titrated with 0.2731 M NaOH.  22.05 mL of NaOH are needed to get to…

A: Titration The titration is a process of carrying out a chemical reaction between two chemicals…

Q: Sulfuric acid reacts with sodium hydroxide according to this reaction: H2SO4 + 2NaOH → Na2SO4 +…

A: We have given that  Sulfuric acid reacts with sodium hydroxide according to this reaction: H2SO4 +…

Q: An aqueous solution of sodium hydroxide is standardized by titration with a 0.149 M solution of…

A: Given, molarity of hydroiodic acid =0.149 Mvolume of hydroiodic acid used =24.1 mLvolume of sodium…

Q: Use floating decimal in your solutions but express all final answers to four (4) decimal places and…

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Q: Calculate the molarity of an acetic acid solution if 37.5 mL of an HC2 H3 O2 solution is titrated…

A: The titration reaction given is HC2H3O2 (aq) + KOH (aq) → H2O (l) + KC2H3O2 (aq)

Q: y titration, it is found that 34.9 mL34.9 mL of 0.103 M NaOH(aq)0.103 M NaOH(aq) is needed to…

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Q: 7.7 g of citric acid (MM = 192.1 g/mol) can be titrated with NaOH according to the following…

A: By stoichiometry of reaction : At equivalent point : Moles of H3C6H5O7 = Moles of NaOH  given mass…

Q: A student titrated a solution containing 3.7066 g of an unknown triprotic acid to the endpoint using…

A: We have to predict the molar mass of the acid.   Concept:  Here we can predict the moles of acid…

Q: To a 25.00 mL volumetric flask, a lab technician adds a 0.450 g sample of a weak monoprotic acid,…

A: Answer:- This question is answered by using the simple chemical reaction between acid and base. Then…

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: The titration of vitamin C with iodine proceeds according to the given equation.…

A: Balanced Reaction I2  + C6 H8 O6 = C6 H6 O6 + 2HI Volume of I2  = 23.71 mL = 0.02371 L Concentration…

Q: A 30.00 ml sample of sulfuric acid is titrated to the endpoint with a 0.1000 M lithium hydroxide…

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Q: How many milliliters of 1.00 M KOH must be added to neutralize the following solutions? (a) a…

A: a) given: 25 ml of 0.240 M LiOH 75 ml of 0.2 M HBr we need to find mlliliters of 1.0 KOH. now, let…

Q: Sodium hydroxide is a commonly used base in neutralization titrations. It is a normal procedure to…

A: Primary standards are reagents that are used for determining the concentration of the unknown. A…

Q: Example: Titration of o.2121 g of pure Na CO, (134.00 g/mol) required 43-31 mL of KMNO What is the…

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Q: To a 25.00 mL volumetric flask, a lab technician adds a 0.375 g sample of a weak monoprotic acid,…

A: To a weak acid when strong base is added a buffer solution is formed. pH of the buffer solution can…

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 a sulphuric acid solution of an unknown concentration requires 31.22 mL…

A: The reaction in which an acid and a base react to produce salt and water is called as…

Q: A titration of a 25.00 mL sample of a hydrochloric acid solution of unknown molarity reaches the…

A: The equivalence point in acid base solution is  Moles of acid = Moles of base

Q: 12.50 mL of a sulfuric acid solution, whose concentration is unknown, is titrated with 12.54 mL of…

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Q: alculate the concentration of the HClHCl solution. [HCl]=

A: Given information: The volume of HCl is 25.0mL The concentration of NaOH is 0.166 M The volume of…

Q: A titration of 25.00 mL sample of a hydrochloric acid solution of unknown molarity reaches the…

A: Acid reacts with base to form salt and water. This reaction is known as neutralization reaction.

Q: In a titration, it is found that 50 mL of 0.30M KOH will just neutralize 15 mL of an HCl solution.…

A: Given data,  Volume of KOH = 50 mL  Concentration of KOH = 0.30 M  Volume of HCl = 15 mL

Q: ANSWERS I HAVE ARE WRONG

A: (A ) The balanced neutralization reaction is given below.

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: student is asked to standardize a solution of barium hydroxide. He weighs out 0.952 g potassium…

A: Given that:  Mass of potassium hydrogen phthalate(KHP) = 0.952g  Molar mass of KHP = 204.2 g/mol…

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: A titration of 38.0 mL of a sulfuric acid (H₂SO₄) solution of unknown concentration with a…

A: Given: Volume of H2SO4 (V1) = 38.0 mL Concentration of Ba(OH)2 (M2) = 1.55 M Volume of Ba(OH)2 (V2)…

Q: The molarity of a hydrochloric acid solution can be determined by titrating a known volume of the…

A: Given: Molarity of NaOH solution = 0.102 M Volume of NaOH solution = 14.7 mL Volume of HCl solution…

Q: A chemistry student weighs out 0.197 g of lactic acid (HC3H503) into a 250 mL. volumetric flask and…

A: When lactic acid is titrated with sodium hydroxide solution, then following balanced Chemical…

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

A:

Q: Consider a titration where 0.215 M potassium hydroxide is added from a burette to 10.00 mL of…

A: The titration between a strong base, KOH, and a strong acid, HCl results in the formation of a…

Q: The titration of 25.0 mL of an unknown concentration HCl solution requires 95.0 mL of 0.12 M LiOH…

A: The concentrations and volumes of an acid and a base undergoing titration is given as:…

Q: An impure sample of the monoprotic acid benzoic acid (C6H5COOH, 122.12 g/mol) is titrated with…

A: Since 1 mole of benzoic acid has 1 mole of acidic H. because 1 molecule has only 1 acidic H. And 1…

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…

Q: In an acid-base titration experiment, a student first standardize NaOH (39.997 g/mol) with 0.7102 g…

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Q: To do a titration (neutralization), a student started with 18.25 ml NaOH in a buret with a…

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Q: A student is asked to standardize a solution of barium hydroxide. He weighs out 0.926 g potassium…

A:

Q: A student àdds a small amount of phenolphthalein to an erlenmeyer flask, and it changes to pink when…

A: Given: A student adds a small amount of phenolphthalein to an erlenmeyer flask and it changes to…

Q: An aqueous solution of hydroiodic acid is standardized by titration with a 0.141 M solution of…

A: 2HI (aq)  +    Ca(OH)2 (aq)  ------>   CaI2 (aq)  +  2H2O This equation shows that 2 mols of HI…

Q: You determine the molarity of an unknown acid by titrating it with 0.38 M KOH. You use a 73.08 mL…

A: The required reaction is given by, M1V1=M2V2 where M is the molarity and V is the volume.

Q: A student is asked to standardize a solution of barium hydroxide. He weighs out 0.934 g potassium…

A: A ) We have the balanced neutralization reaction as follows 2KHC8H4O4 + Ba(OH)2→2 H2O + K+ + 2…

Q: The phosphoric acid in a 100.00 mL sample of soda was titrated with 0.1025 M NaOH. The first…

A: Firstly calculate the number of millimoles of phosphate ion at third equivalence point.

Q: You perform an acid-base titration to standardize an HCl solution by placing 50.00 mL of HCl in a…

A: initial reading of burette is 0.55ml At end point burette reading is 33.87ml volume of NaOH =…

Q: The standardization of iodine solution was conducted using 10.0 mL of a standard 1.00 mg/mL ascorbic…

A:

Q: If 31.0 mLmL of a 0.200 NN acid solution is needed to reach the end point in titration of 24.5 mLmL…

A: Given ,  Volume of acid (Va) = 31.0 mL Normality of acid (Na) = 0.200 N Volume of base (Vb) = 24.5…

Q: You are asked to prepare 304 µL of a 1/38 dilution solution from your collected sample. How much…

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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.