The flask contains 10.0 mL of HCl and a few drops of phenolphthalein indicator. The buret contains 0.280 M NaOH. It requires 17.9 mL of the NaOH solution to reach the end point of the titration. What is the initial concentration of HCl? concentration: М НСI

Q: The amount of ascorbic acid (vitamin C, C&HgO6) in tablets is determined by reaction with bromine…

A: The equations are given as, C6H8O6 + Br2 →C6H6O6 + 2 HBrHBr + NaOH →NaBr + H2O

Q: What is the concentration of NaCl in a solution if titration of 15.00mL of the solution with 0.2503…

A: Titration of sodium hydroxide and silver nitrate results in the formation of silver chloride.…

Q: A solution of malonic acid, H2C3H2O4, was standardized by titration with 0.1000 M NaOH solution. If…

A: The neutralization reaction is said to be the reaction in which reaction of the species acid and the…

Q: Standardized NaOH (M) 0.4102 Initial volume of buret (mL) 0.90 Volume of vinegar (mL) 10.00…

A: The balanced equation for the reaction between acetic acid and NaOH is  CH3COOH + NaOH…

Q: A mass of 0.640 g of an unknown monoprotic acid, HA, was titrated with KOH. Given that the acid…

A: The molar mass of the monoprotic acid HA will be 151 g/mol (after rounding off).

Q: In the case of volumetric analysis the analyte is: the solution of known concentration O titration…

A: The measurement of the volume of the solution whose concentration is known to us in order to…

Q: The amount of ascorbic acid (vitamin C; C6H8O6) in tablets is determined by reaction with bromine…

A: A titration is known as titrimetry and volumetric analysis. A titration is a process in which a…

Q: In the titration of 10.00 mL sample of vinegar solution with 0.550 M NAOH as titrant, the initial…

A:

Q: 12.47 mL of a 0.33 M KMnO4 was used

A: From the balanced chemical reaction,  Geq. of KMnO4= Geq. of C2O42- N1V1 = N2V2 0.33 × 12.47× 5…

Q: A 50.00 mL sample of a sodium hydroxide solution is titrated with a 1.605 M solution of sulfuric…

A: Given: Volume of NaOH (V2) = 50 mL Molarity of H2SO4 (M1) = 1.605 M Volume of H2SO4 (V1) = 24.09 mL…

Q: In preparing a buret for titration, how many times do you put about 5-10 mL of sodium hydroxide…

A: Titration is the process by which a concentration of unknown solutions is known by known solutions.…

Q: To increase the acidity of soil you can add peat, which contains a complex diprotic acid known as…

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Q: Mass of H2C2O4•2H2O = 1.3245 grams  Molar Mass of H2C2O4•2H2O = 126.07 Volume of H2C2O4•2H2O…

A:

Q: What volume of 0.812 M HCl, in milliliters, is required to titrate 1.45 g of NaOH to the equivalence…

A:

Q: A titration experiment required 45.59 mL of NaOH, which had a concentration of 0.375 M, to reach the…

A: Answer :-  The concentration of the HCl solution = 1.710 M…

Q: A volumetric pipette was used to transfer 18.00 mL of 1.150 M HCI solution into a 125 mL flask. Four…

A: The balanced chemical equation between NaOH and HCl is given by        HCl(aq)    + NaOH(aq)…

Q: A 29.00 mL sample of an unknown HClO4 solution requires titration with 23.62 mL of 0.2100 MNaOH to…

A: A 29.00 mL sample of an unknown HClO4 solution requires titration with 23.62 mL of 0.2100 M NaOH to…

Q: What volume of 0.812 M HCI, in milliliters, is required to titrate 1.45 g of NaOH to the equivalence…

A: Given: The concentration of HCl = 0.812 M The mass of NaOH = 1.45 g We have to calculate the volume…

Q: Consider an analyte solution of 50.0 mL of 0.050 M hydrochloric acid, HCl, titrated against 0.10 M…

A: Given, Analyte solution of 50.0 mL 0.050 M HCl ,titration with 0.10 M NaOH .

Q: A sample contains BaCl2 plus inert matter. What weight must be taken so that when the solution is…

A: When barium chloride is titrated with silver nitrate, the corresponding chemical equation is:…

Q: A student titrates 29.00 mL of an unknown HCI solution with 48.00 mL of a 0.7460 M Ca(OH)2 solution.…

A: Using equation of dilution as:-  M1V1 = M2V2  Where  M1= molarity of unknown acid  V1 = volume of…

Q: In order to calculate the volume of an irregularly shaped container, a chemist added 108.2 g of NaCl…

A: First of all, you need to find the molarity of NaCl solution present in the container. Once you get…

Q: In an acid-base titration, the neutralization of 20.00 mL of a solution of HClO (perchloric acid)…

A: Given, Note: 1000 mL = 1 L Perchloric acid (HClO) solution Molarity of perchloric acid (HClO)…

Q: The titration of 26.40 mL of HCl solution of unknown concentration requires 12.21 mL of a 0.150 M…

A: An acid reacts with a base to form salt and water. For the given acid-base reaction, the balanced…

Q: A volumetric pipette was used to transfer 10.00 mL of HCI solution into a 125 mL Erlenmeyer flask. A…

A: Given: Concentration of NaOH = 0.9980 M Volume of NaOH solution dispensed = 15.50 mL And volume of…

Q: An aqueous solution of hydroiodic acid is standardized by titration with a 0.137 M solution of…

A: The hydrochloric acid reacts with calcium hydroxide to form calcium chloride and water. The equation…

Q: weighs out 0.122 grams of hypobromous acid (HBrO) into a 241 volumetric flask and dilutes it in…

A:

Q: A solution of malonic acid, H2C3H2O4 , was standardized by titration with 0.1000 M NaOH solution. If…

A: Chemical equation:                                   H2C3H2O4+2NaOH→Na2C3H2O4+2H2O From the…

Q: A titration experiment required 32.96 mL of NaOH, which had a concentration of 0.210 M, to reach the…

A: Given:Molarity of NaOH = 0.210 M.Volume of NaOH = 32.96 mL = 0.03296 L.Volume of H2SO4 = 10.00…

Q: 5. What is the concentration of NaCl in a solution if titration of 15.00 mL of the solution with…

A: Molarity of a solution is equal to the number of solute present in one litre of solution. Write the…

Q: What is the molarity of a solution of HCl if 5.50 mL of the HCl solution is titrated with 30.6 mL of…

A: Since as per the reaction, the moles of HCl reacting = moles of NaOH taken  because 1 mole of HCl is…

Q: In an acid-base titration, the neutralization of 25.00 mL of a solution of NaOH (sodium hydroxide)…

A:

Q: You titrated a 21.00 mL solution of 0.0500 M oxalic acid with a freshly prepared solution of KMnO4.…

A: Given, Volume of oxalic acid = 21.00mL. Molarity of oxalic acid = 0.0500M. Volume of KMnO4 solution…

Q: You titrated a 25.00 mL solution of 0.0800 M oxalic acid with a freshly prepared solution of KMnO4.…

A: The expression to calculate the unknown values from the known values is given by, M1V1=M2V2 where M…

Q: An aspirin sample, 0.62 grams, was titrated with 28 mL of 0.105 M NaOH solution. What is the percent…

A: 1 mol of NaOH react with 1 mol of aspirin. Given amount of aspirin = 0.62 g (Theoretical amount)  28…

Q: A 28.00 mL sample of an unknown HClO4 solution requires titration with 20.42 mL of 0.2100 MNaOH to…

A: The concentration of the HClO4 solution is calculated as shown in equation (1) where M(HClO4) and…

Q: 1. Students were responsible for conducting 3 trials of titration of 10 mL samples of phosphoric…

A:

Q: One of the main acidic components of acid rain is sulfuric acid, H2 SO4. Assuming sulfuric acid is…

A:

Q: You have 250. mL of 0.106 M HCl. Using a volumetric pipet, you take 50.00 mL of that solution and…

A: Any solution’s concentration provides the knowledge of solute’s amount present into definite amount…

Q: The titration of 0.314 g of potassium hydrogen phthalate (KHP) requires 13.16 mL of a NaOH solution.…

A: we need to calculate moles of NaOH for the titration of 0.314 g of KHP

Q: The distinctive odor of vinegar is due to acetic acid, CH3COOH,which reacts with sodium hydroxide…

A: Calculate the total number of moles of NaOH.

Q: In a common medical laboratory determination of the concentration of free chloride ion in blood…

A: Given: Concentration of Hg(NO3)2 = 8.35×10-4 M Volume of Hg(NO3)2 = 1.64 mL Volume of Cl- = 0.25 mL…

Q: During a titration, the following data were collected. A 25 mL portion of a solution of an unknown…

A: Given 25 mL of unknown monoprotic acid and 65 mL of 1.0 M NaOH used in the neutralization reaction.…

Q: To increase the acidity of soil, you can add peat, which contains a complex acid mixture known as…

A: The titration for acid-base mainly works in analyzing the unknown potential of an alkali/acid. This…

Q: A 5.00-mL sample of vinegar was pipetted into a flask, two drops of phenolphthalein indicator were…

A: Given-> Volume of sample = 5.00 ml Volume of NaOH = 45.62 ml Molarity of NaOH = 0.1008 M Density…

Q: The concentration of borax (Na2B4O5(OH)4) in aqueous solution can be determined through titration…

A: #Q.1: The required mole ratio from the balanced chemical equation is: 1 mol B4O5(OH)42-(borax)2 mol…

Q: A student adds 20.00 mL of nitric acid (HNO3) of unknown concentration to an Erhlenmeyer flask with…

A:

Q: A student titrates 22.00 mL of an unknown HCI solution with 27.00 mL of a 0.5090 M Ca(OH)2 solution.…

A: Neutralization :- The reaction of an acid with base to form salt and water is known as…

Q: A titration experiment required 25.08 mL of NaOH, which had a concentration of 0.400 M, to reach the…

A: The balanced reaction taking place is Given : molarity of NaOH used = 0.400 M volume of NaOH…

Q: What is the concentration of NaCl in a solution if titration of 15.00 mL of the solution with 0.2503…

A: The chemical equation can be written as: AgNO3​(aq)+ NaCl(aq) →AgCl(s) + NaNO3​(aq) Molarity=0.2503…

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.