In the analytical chemistry laboratory, Ramli has to perform a titration of barium chloride (BaCl2) solution with an unknown concentration of sulphuric acid. As a start, he has to prepare 2.0 L of 0.108 M BaCl2 solution. Calculate the mass of BaCl2. 2H2O (molecular weight = 244.3 g/mol) that is required to prepare that particular concentration and volume of BaCl2 solution.

Q: . The reaction of hydrochloric acid (HCl) with ammonia (NH3) is described by the equation: HCl + NH3…

A: In acid base titration the number of millimoles are equal at neutralization point M1V1(NH3)=…

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.700 M Zn(NO:)2 reacts with 17.5 mL of…

A:

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: Potassium permanganate, a strong oxidizing agent, is commonly used in titrations because of its…

A: Given, 27.12 mL of 0.1147 M KMnO4

Q: Suppose you are titrating a solution of sodium oxalate, which has a molar mass of 134 g/mol, with a…

A: No of moles of KMnO4 = Molarity x Volume in L                                       = 0.0375 mol/L x…

Q: The molarity of an aqueous solution of hydrochloric acid, HCl, is determined by titration with a…

A: The neutralisation reaction is given as  2 HCl + Ba(OH)2 ------> BaCl2 + 2 H2O  Hence from the…

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

A:

Q: 3.364 g of hydrated barium chloride BaCl2.xH2O was dissolved in water and made up to a total volume…

A: Mass of hydrated barium chloride (BaCl2.xH2O) = 3.364 g Total volume of barium chloride (V) = 250 ml…

Q: The molarity of an aqueous solution of hydroiodic acid, HI, is determined by titration with a 0.118…

A: The given reaction is: The molarity of HI can be calculated as follows: where MHI is the molarity…

Q: Fill out the chart in the picture for what kind of reaction is this then calculate the mass percent…

A: To measure the amount of calcium carbonate (CaCO3) in a seashell, an analytical chemist crushes a…

Q: 4.86 An 8.65-g sample of an unknown group 2 metal hydroxide is dissolved in 85.0 mL of water. An…

A: It is an example of neutralisation reaction a base react with acid to form salt  and water

Q: what is the molar concentration of acetic acid in the vinegar?

A:

Q: The acidic substance in vinegar is acetic acid, HC2H302. When 6.05 g of a certain vinegar sample was…

A:

Q: What is the concentration of an HCl solution if it takes 8.88 mL of 0.317 M NaOH to titrate 10.0 mL…

A: Given :-  Molarity of NaOH = 0.317 M  Volume of NaOH = 8.88 mL  Volume of HCl = 10.0 mL  To be…

Q: What solution can you add to each cation mixture toprecipitate one cation while keeping the other…

A: (a)

Q: The reaction of hydrochloric acid (HCl) with ammonia (NH3) is described by the equation:

A: Given reaction is Acid-base reaction. At complete reaction. Moles of acid = Moles of base  MaVa /na…

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

A:

Q: If 19.5 g of NaOH is added to 0.800 L of 1.00 M Zn(NO₃)₂, how many grams of Zn(OH)₂ will be formed…

A: Given, Mass of NaOH = 19.5 g            Molarity of Zn(NO₃)₂ = 1.00 M            Volume of Zn(NO₃)₂…

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: .To find the concentration of an acid solution, pure sodium carbonate can be used as a standard. In…

A: Given: Mass of sodium carbonate i.e. Na2CO3 used = 2.15 g. And the volume of HCl solution used =…

Q: Calcium Chloride (CaCl,) freely dissolves in water by the following equation. 2+ CaCl, (s) → Ca“…

A: We have to find concentration of Cl-

Q: By titration it is found that 114.3 mL of 0.562 M NaOH is needed to titrate 48.0 mL of HCl.  What is…

A: Here given, Volume of NaOH (V1) = 114.3 mL Strength of NaOH (S1) = 0.562 M Volume of HCl (V2) = 48…

Q: Calcium Chloride (CaCl2) freely dissolves in water by the following equation. CaCl2 (s) Ca²+ (aq) +…

A: Given molarity of solution-A, MA = 1.00 M  Now 50.0 mL of solution-A is diluted to make solution-B…

Q: what mass in grams of Zn(OH)₂ will be formed

A: Number of moles = mass/molar mass  Molarity = moles/volume(in L)  Moles = molarity × volume(in L)…

Q: If 30.0 g of NaOH is added to 0.800 L of 1.00 M Zn(NO,)2, how many grams of Zn(OH)2 will be formed…

A: Given :  30 g of NaOH 0.8 L of 1.0 M Zn(NO3)2 To Determine: Amount of Zn(OH)2 formed in the reaction…

Q: 1) How many miles of HCI are there in 75.0 mL of 0.330 M HCI?

A: Since you asked multiple questions so as per Q&A guidelines of portal I solve first question…

Q: KHP (aq) + NaOH (aq) NaKHP (aq) + H20 (1) Trial V; (mL) Vf (mL) 1 33.87 45.73 A student masses out…

A: Given mass of KHP = 1.019 g Molar mass of KHP = 204.22 g/mol Number of moles of KHP = 1.019/204.22 =…

Q: Potassium hydrogen phthalate, KHP, is often used as a primary standard for the standardization of…

A:

Q: The concentration of lead ions (Pb2+) in a sample of polluted water that also contains nitrate ions…

A: The balanced reaction of lead ions with sodium sulfate can be given as

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.700 M Zn(NO:)2 reacts with 18.5 mL of…

A: We have to find out the limiting reagent initially. After finding out the limiting reagent we can…

Q: What mass of Na2 CrO4 is required to precipitate all of the silver ions from 65.0 mL of a 0.600 M…

A:

Q: if 30.0 g of NaOH is added to  0.800L of 1.00M Zn(NO3)2, what is the mass in grams of Zn(OH)2 will…

A: The balanced equation for the given precipitation reaction is as follows.…

Q: A student titrates a 10.00-mL sample of an HCI solution, using a 0.365 M solution of NaOH. She finds…

A:

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: The chemical reaction that takes place between copper chloride and silver nitrate is shown below:…

Q: A titration experiment required 25.43 mL of NaOH, which had a concentration of 0.255 M, to reach the…

A: 25.43 mL of NaOH (base) of concentration 0.255M is titrated against 10 mL of acid HCl of some…

Q: When plant nutrient samples are dissolved in water, the phosphorus in the sample forms phosphate…

A: When plant nutrient samples are dissolved in water, the phosphorus in the sample forms phosphate…

Q: A chemistry student weighs out 0.0767 g of acetic acid distilled water. He plans to titrate the acid…

A:

Q: To determine the concentration of SO42– ion in a sample of groundwater, 100.0 mL of the sample is…

A: The reaction of Ba(NO3)2 with SO42- is,

Q: The principal ingredient of certain commercial antacids is calcium carbonate, CaCO3. A student…

A:

Q: 3. A 5.0 mL sample of a stock solution of concentrated HNO3, a strong acid, is diluted with…

A:

Q: What volume of 0.828 M HCl, in milliliters, is required to titrate 2.10 g of NaOH to the equivalence…

A: Given, 0.828 M HCl 2.10 g NaOH

Q: The reaction of hydrochloric acid (HCl) with ammonia (NH3) is described by the equation:       HCl…

A:

Q: The data ( Concentration HCl =0.35 M, Volume HCl=24.35 mL, Volume NaOH=36.44 mL) refers to a…

A: Given Concentration HCl =0.35 M Volume HCl=24.35 mL Volume NaOH=36.44 mL

Q: A volume of 23.24 mL of potassium permanganate (represented by permanganate ion in the balanced…

A: We have to find molarity of oxalic acid solution

Q: A titration experiment required 36.36 mL of NaOH, which had a concentration of 0.195 M, to reach the…

A: Given :-  HCl(aq) + NaOH(aq) → NaCl(aq) + H2O(l)  volume of NaOH solution = 36.36mL molarity of NaOH…

Q: 2. Vinegar contains acetic acid, CH3COOH. You can determine the mass of acetic acid in a vinegar…

A: It involves acid base titration between Sodium hydroxide and acetic acid. a) nNaoH=MXV=0.529×58.18mL…

Q: A student titrates a 10-mL sample of vinegar with 0.50M sodium hydroxide (NaOH).The initial reading…

A: Introduction: We have to calculate the mass percentage of acetic acid in vinegar.

Q: Suppose you are titrating a solution of sodium oxalate, which has a molar mass of 134 g/mol, with a…

A:

Q: A student worker in the Cal Poly chemistry stockroom is asked to determine the concentration of an…

A: Acid-base titrations are carried out in order to determine the concentrations of the unknown…

Q: Write the balanced molecular equation for this reaction AND determine the concentration of the…

A: Given volume of HCl solution is 20.00 mL  Given volume of NaOH solution is 30.50 mL and strength of…

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.