If 25.0 mL of 0.451 M NaOH solution is titrated with 0.253 M H2SO4, the flask at the endpoint will contain (besides the indicator phenolphthalein) as the principal components: Select one: a. sodium hydroxide, sulfuric acid, and water b. dissolved sodium sulfate and water c. sodium hydroxide, sodium sulfate, and water d. dissolved sodium sulfate, sulfuric acid, and water e. precipitated sodium sulfate and water

Q: HClO4 M. a. Write the balanced reaction which occurs during the titration: Reaction: b. Label the…

A: PH = - log [H+] Where [H+] = concentration of H+ Note : As per our company guideline we can answer…

Q: inegar? required to neutralize the acetic acid in each sample of vinegar. 16. Complete the…

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Q: Calculate an unknown concentration of a NaOH solution if 0.224 g of oxalic acid, H2C2O4*2H2O,…

A: Molar mass of H2C2O4.2H2O = 126 g/mol Calculation of no. of mol of Oxalic Acid: According to the…

Q: An analytical chemist weighs out 0.413 g of an unknown diprotic acid into a 250 mL volumetric flask…

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Q: A 60mL HCl solution is titrated with 25mL of a 0.60M KOH solution. What is the concentration of the…

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Q: A 44.6 mL of 0.103 M HCI is added to an antacid sample. The solution is titrated to a bromophenol…

A: Given, Volume of HCl = 44.6 mL = 0.0446 L   (1mL = 0.001 L) Molarity of HCl = 0.103 M = 0.103 mol/L…

Q: A 10 mL of a standard sodium carbonate solution, concentration 0.025 mol L1, is pipetted into a…

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Q: Calculate the initial concentration of  Fe ion in the solution below.   Fe3+ (aq) + SCN– (aq)  ⇌…

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Q: 20.00 ml of sulfuric acid was titrated with 17.10 mL of 0.3125 M potassium hydroxide solution. What…

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Q: H2SO4 (aq)  +   2 NaOH (aq)     Na2SO4 (aq) +  2 H2O (l)   calculate the molarity of the H2SO4…

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Q: Part A A 26.00 mL sample of an unknown H3PO4 solution is titrated with a 0.130 M NaOH solution. The…

A: Given: Volume of H3PO4 solution = 26.00 mL Molarity of NaOH = 0.130 M Volume of NaOH solution =…

Q: You are performing an experiment in lab that involves the titrations of a H2SO4 solution. You…

A: Write down the reaction between NaOH and H2SO4. 2 NaOH + H2SO4 → Na2SO4 + 2 H2O From the…

Q: When 25.00 ml of phosphoric acid of unknown concentration is titrated with 0.4255 M lithium…

A: Given: H3PO4(aq)+3LiOH(aq)→Li3PO4(aq)+3H2O(l)[LiOH]=M2=0.4255 MVolume ofH3PO4=V1=25.0 mLVolume of…

Q: 21 mL of NaOH is used to reach the endpoint in titrating 0.8001 g KHP (204.22 g/mol). How much of…

A: Acid and base netralize each other.

Q: For the reaction of 0.400 grams Na2C03+5 mL of 1.0 M HCI

A: Given reaction is                                          Na2CO3   +          2 HCl…

Q: What is the molarity of a 15mL-acetic acid solution if it takes 33.4mL of 0.0088N sodium hydroxide…

A: Given-> Volume of acetic acid = 15 ml Volume of NaOH = 33.4 ml Normality of NaOH = 0.0088 N =…

Q: 15. A 0.10 M solution of a strong monoprotic acid will be standardized using anhydrous sodium…

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Q: A 0.7500 g sample of a phosphoric acid (H3PO4) solution with unknown concentration requires 30.00 mL…

A: Whenver an acid and base reacts with each other than they form salt and water and the process is…

Q: Lareina the laboratory technician is given the task of making a solution containing HOBr…

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Q: You are given solution of HCl and NaOH and must determine their concentrations. You use 27.5 mL of…

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Q: 15) How many mL 0.138 M H3PO4 solution is needed to titrate 126 mL of 0.263 M KOH solution? H:PO(aq)…

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Q: 9. Ilow much water must be added to 75.0 mL of 0.332 M FeClstaq) to reduce its concentration to…

A: Before dilution,volume, V1 = 75mL = 0.075 L concentration of FeCl3, M1= 0.332 M after…

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

A: Given: Mass of Potassium Hydrogen Phthalate = 0.934 g The volume of Barium hydroxide required to…

Q: Volume of acetic acid (HC2H3O2) in the first titration (L)     10 mL Volume of acetic acid…

A: Woking formula V1*S1 = V2*S2 where, V1 = volume of Acetic acid, S1 = concentration of acetic acid,…

Q: b) From the 2 results in 4a. b.1 To the test tube containing ferric hydroxide (reddish brown…

A: A question based on qualitative analysis of cations that is to be accomplished.

Q: titration was performed on a sample containing HCl. It took 17.4 mL of a 0.150M NaOH solution to…

A: Volume of NaOH=17.4mL Concentration of NaOH=0.150M Volume of H2SO4=10mL

Q: A hydrochloric acid solution consisted of a volume of 98.5mL with a concentration of 0.945M HCl is…

A: Solution : Given, The volume of HCl = 98.5mL The concentration of HCl is 0.945 M The concentration…

Q: 17.65 mL of a 0.110 M sodium hydroxide solution is needed to titrate 25.00 mL of a hydrochloric acid…

A: Given Volume of NaOH = 17.65 ml = 17.65 x 10-3 L Molarity of NaOH = 0.110 M Volume of HCl = 25.00 ml…

Q: 3. Aliquots of an unknown tris sample were titrated with a standard HCl solution: a. Use the…

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Q: #15. The sample of 30.0 mL of 0.0150 M HClO is titrated with a 10.0 mL of 0.050 M NaOH solution.…

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Q: A sample of oxalic acid (a diprotic acid of the formula H2C2O4) is dissolved in enough water to make…

A: The relation between normality (N) and molarity (M) is shown below where v is the valency of the…

Q: 10. A detergent labeled "mild" has a pH of 7.80. What is the hydroxide ion concentration in this…

A: 10 .     pH + pOH  =  14              pOH  =  - log [OH-]               [OH-]  =  10-pOH

Q: 15.00 mL of 0.214 M oxalic acid, H2C2O4 ,solution was placed in an Erlenmeyer flask.   The Hs shown…

A: This is a titration between KOH and H2C2O4 (oxalic acid). At the equivalence point ,by the help of…

Q: 15.00 mL of 0.214 M oxalic acid, H2C2O4 ,solution was placed in an Erlenmeyer flask.  0.237 M KOH…

A: Introduction: Titration is the method to find the concentration of an unknown solution by using a…

Q: A solution contains Fe2+, Ba2+, Ag+, NH4+, and Cd2+. Identify the soluble compound after the…

A: AgCl will precipitate out on the addition of 6M HCl. CdS will precipitate out on the addition of H2S…

Q: Part B The titration of 0.5538 g of KHP required 25.89 mL of an NaOH solution to reach the…

A: KHP is actually Potassium hydrogen phthalate which is a monoprotic acidic salt compound. It reacts…

Q: A 1.0 g sample of an unknown substance was titrated with a 0.1 M HCl solution (Figure 1). Another…

A: Since the titration is possible with both acid and base for the compound as shown in the curves…

Q: The standardized NaOH was used to determine the unknown concentration of H3PO4. The standard NaOH…

A: Given: Standard NaOH concentration: 0.126 M Volume of H3PO4 = 25.00 mL 3 NaOH(aq) + H3PO4(aq) →…

Q: 20.) A strong electrolyte ______ in solution. A) precipitates B) does not dissolve C) partially…

A: Electrolyte are the substance which conduct electricity in aqueous state or in molten state.…

Q: Calculate the initial concentration of  Fe ion in the solution below.   Fe3+ (aq) + SCN– (aq)  ⇌…

A: Given that : The molarity of Fe(NO3)3 = 0.200 M The volume of Fe(NO3)3 = 9.47 mL The molarity of…

Q: A solution of oxalic acid is used to titrate 17.11 mL of a 0.5003 molar sodium hydroxide. If the…

A: The number of moles of a solute per liter of a solution is known as molarity. Molarity = Number of…

Q: Part A. 1. Write equations to describe what happened when: a. Carbon dioxide was dissolved in water.…

A: Introduction: We are given with two reactions and in that we have to check what will happen on…

Q: A sample of oxalic acid (a diprotic acid of the formula H2C2O4) is dissolved in enough water to make…

A: Given, Normality=n×molarityConcentration of NaOH,n-factor=1 for sodium hydroxideN1=1×0.750 =0.750…

Q: 25.0 mL Ca(OH)2 solution was titrated with 3.58 mL HCl. The average concentration of HCl is 0.1927…

A: Given: 25.0 mL Ca(OH)2 solution was titrated with 3.58 mL HCl. The average concentration of HCl =…

Q: 2.1 The correct indicator was added to 25.00 mL of a 0.1345 M solution of propanoic acid…

A: Propanoic acid is titrated with sodium hydroxide.

Q: 30 ml of sample of unknown strong base is neutralized after the addition of 12 ml of a 0.150 M HNO3…

A: When an acid and base react together, they neutralize to produce salt and water. This is a…

Q: In a titration experiment a 125 ml sample of 00175 M Ba(OH) just neutralized 14 5 ml of HNO solution…

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Q: Virtual Lau GQuesion3 . A student prepares a solution of hydrochloric acid that is approximately 0.1…

A: Applying  M1V1 = M2V2 where M1 = Molarity of NaOH , V1= vol of Naoh M2 = Molarity of acid , V2= vol…

Q: The antacid "Brand X" was titrated using 0.3 M HCl. The buret reading was initially 1.61 ml. After…

A: The volume of HCl used in the titration can be calculated by using the difference in the reading of…

Q: Lareina the laboratory technician is given the task of making a solution containing HOBr…

A: To calculate moles of each first.  Then to calculate pH.

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.