A 29.00 mL sample of an H2SO4 solution of unknown concentration is titrated with a 0.1172 M KOH solution. A volume of 43.22 mL of KOH was required to reach the equivalence point.   What is the concentration of the unknown H2SO4 solution?         Express your answer using four significant figures.

Q: It takes 22.5 mL of a 1.25 M KOH stock solution to reach the equivalence point in the titration of…

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Q: A 25.00 mL sample of an unknown HClO4 solution requires titration with 29.67 mL of 0.2000 M NaOH to…

A: Given: Molarity of NaOH, M2= 0.2000 M Volume of NaOH, V2= 29.67 mL Volume of HClO4, V1= 25.00 mL The…

Q: In a different titration experiment, it took 23.96 mL of a 0.105 M solution of NaOH to titrate 20.00…

A: Given: A chemical reaction is, HClaq + NaOHaq → NaClaq + H2Ol Volume of NaOH = 23.96 mL Molarity of…

Q: What is the concentration of the unknown HCl solution in M?

A: Formula for titration :-  Macid × Vacid = Mbase × Vbase

Q: 1.) A titration reached the equivalence point when 16.1 mL of 0.209 M H2SO4 (aq) was added to 12.0…

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Q: A 21.7 mL sample of a H3PO4 (triprotic) solution is titrated with a 0.507 MNAOH solution. The…

A: We are given that the titration reaction of 21.7 mL of H3PO4 takes place with 44.1 mL, 0.507M NaOH…

Q: 0.644 g of wood bleach, which contains oxalic acid, H2C2O4, was placed in an Erlenmeyer flask.  The…

A: The molar mass is the sum of the mass of each element. The molar mass of hydrogen, carbon, and…

Q: alculate the pH at the beginning of a titration between 77.52 mL of 0.149 M HCI (placed in the…

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Q: A solution of 50.0 mL HCl was titrated with 17.28 mL 0.473 M NaOH. What is the concentration of the…

A: Molarity: Number of moles of solute dissolved in per litre of solution. Its SI unit is mol/L. It is…

Q: A Ca(OH)2 solution of unknown concentration is titrated with 0.275 M HNO3. 36.86 mL of the titrant…

A: Given, a titration between HNO3 and Ca(OH)2 . Concentration of HNO3 solution =0.275 Mvolume of HNO3…

Q: A 10.00 mL sample of a solution of hydrofluoric acid, HF, is diluted to 500.00 mL. Of this, 20.00 mL…

A: The chemical reaction is,  Calculate the diluted morality of HF, HF=13.51×10-3 L NaOH20 ×10-3…

Q: A student is asked to standardize a solution of calcium hydroside. He weighs out 0.999 g potassium…

A: The reaction of potassium hydrogen phthalate with calcium hydroxide forms water and ions in solution…

Q: In a different titration experiment, it took 23.96 mL of a 0.105 M solution of NaOH to titrate 20.00…

A: Given : Molarity of NaOH used = 0.105 M Volume of NaOH solution used = 23.96 mL And volume of HCl…

Q: A 0.1310 g sample of an unknown diprotic acid is diluted to 100.00 mL and titrated by using 0.1910 M…

A: Suppose the diprotic acid is H2A. The titration of a diprotic acid with sodium hydroxide will lead…

Q: In a different titration experiment, it took 17.59 mL of a 0.198 M solution of NaOH to titrate 20.00…

A: From equation mole of HCl and mole of NaOH is equal

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 30.00 mL sample of an H,SO4 solution of unknown concentration is titrated with a 0.1635 M KOH…

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Q: The titration of a 20.0 mL sample of an H2SO4 solution of unknown concentration requires 22.92 mL of…

A: The ratio of moles of solute to the volume of solution in liters is known as molarity.

Q: A 15.00 mL sample of aqueous carbonic acid solution of unknown concentration requires titration with…

A: Number of moles = concentration x volume n- factor =2 for carbonic acid. n- factor=1 for sodium…

Q: From the titrations below, calculate the molarity of the NaOH solution in each of the f ollowing?…

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Q: Chadwick the chemistry student carries out a titration by adding an aqueous solution of NaOH to an…

A: Chadwick the chemistry student carries out a titration by adding an aqueous solution of NaOH to an…

Q: A 25.00 ml solution of acetic acid of unknown concentration is titrated with 0.1000 M KOH. The end…

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Q: What is the purpose of a titration? Explain the logic/steps of carrying out a titration, specifying…

A: Titration  is done to find outh the concentration  of unknown  solution using a known solution.

Q: A 25 ml of Na2CO3 solution was titrated with 0.5 M of HCl according to the following reaction NazCO3…

A: In acid-base titrations, unknown acid or base is titrated against a known standard solution to…

Q: Acetic acid (mm = 60.05 g/mol) is a monoprotic acid; an amount of acetic acid was dissolved in…

A: Given  Molar mass of Acetic acid = 60.05 gram/mole Volume of acetic acid solution ( V1 ) =  10  mL…

Q: A student performs a titration of 53.0 mL of a phosphoric acid (H3PO:) solution of unknown…

A: We know, V1S1 = V2S2 Where, S1 =Concentration of NaOH V1 =Volume of NaOH solution V2 =volume of…

Q: A 0.500 g sample of impure CaCO3 is dissolved in 50.00 mL of 0.0985 M HCl. After the reaction is…

A: According to question,0.500 g of impure CaCO3 is dissolved in 50.00 ml of 0.0985 M HClSo, According…

Q: Determine an unknown concentration or volume using an acid-base titration. Calculate the volume of…

A: Given,  The molarity of per chloric acid = 0.269 M Volume of per chloric acid = 20.6 mL The molarity…

Q: A solution of HCl (HCl, 25.00 mL) was titrated to the equivalence point with 34.55 mL of 0.1020 M…

A: The titration of HCl by NaOH is a neutralization reaction , in which strong acid and base react to…

Q: a) Sulfuric acid solution is standardized by titrating with 0.678 g of primary standard sodium…

A: Given, mass of Na2CO3 = 0.678 g Volume of H2SO4 solution = 36.8 mL = 0.0368 L Molarity of H2SO4…

Q: When 10.23 ml of an unknown weak acid was titrated, it required 12.08 mL of 0.423M NaOH to reach the…

A: Given that : Volume of NaOH (V1) = 12.08 mL Molarity of NaOH (M1) = 0.423 M Volumes of weak acid…

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: An unknown acid salt was dissolved in water and titrated with 0.105 M NaOH. If 1.20 grams of the…

A: A stage achieved during titrations where equivalents of both reactants are same and full…

Q: What is an indicator? How can an indicator signal the equivalence point of a titration?

A: Equivalence point is the point in titration at which the amount of titrant added is completely…

Q: A 0.204 g sample of CO32- antacid is dissolved with 25.0 mL of 0.0981 M HCl. The HCl that is not…

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Q: A titration of 49.0 mL of a sulfuric acid (H2SO4) solution of unknown concentration with a…

A: When Sulfuric acid Solution is titrated with barium hydroxide Solution then barium sulfate and water…

Q: A 14.24 mL sample of HNO3 (nitric acid) solution is titrated with 23.76 mL of 0.810 M KOH. Calculate…

A: HNO3 (nitric acid) Volume = 14.24 mL = 0.01424 L Molarity = ? KOH ( potassium hydroxide ) Volume =…

Q: The flask contains 10.0 mL of HCl and a few drops of phenolphthalein indicator. The buret contains…

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Q: What volume of 0, 955 M HCI (in mL0 is required to titrate 2,152 g of Na2CO3 to the equivalence…

A: At equivalence point  Number of gram equivalent of HCl= Number of gram equivalent of Na2CO3. Number…

Q: The flask shown here contains 10.0 mL of HCl and a few drops of phenolphthalein indicator. The buret…

A: In this problem, the volume of sodium hydroxide can be calculated only when the initial…

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: 30.23 mL of a solution of the acid H2SO4 is titrated, and 47.20 mL of 0.8600-M NaOH is required to…

A: H2SO4 is a dibasic acid, so it will give 2 H+ ions on dissociation (Basicity =2) NaOH is a…

Q: A titration of 65.0 mL of a sulfuric acid (H,SO,) solution of unknown concentration with a…

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Q: it takes 54 mL of 0.1 M NaOH to neutralize 125 mL of an HCl solution, what is the concentration of…

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Q: 24.16 mL of 0.2704 M sodium hydroxide is titrated with 29.00 mL of phosphoric acid.  Calculate the…

A: An acidic substance is a substance that can give H+ ions. They are corrosive and sour in nature. On…

Q: ) How many mL of concentrated HCl solution are needed to prepare 250 mL of a 0.36 M HCl solution?…

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Q: 40 mL of LiOH are titrated to the equivalence point with 65 mL of 1.2 x 10-2 M HNO3. Find the…

A: The chemical reaction as follows LiOH + HNO3 = LiNO3 + H2O The concentration of LiOH could be…

Q: A weak acid- strong base titration was performed as follows: 10.00 mL of 0.10 M acetic acid were…

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Q: 5. A student used 23.21 mL of titrant to reach the endpoint of a titration of 0.2000 g sample of…

A: Given ,volume of titrant = 23.21 mLmass of sample = 0.2000 gVolume of  titrantmass of sample  =…

Q: 30 mL of sulfuric acid of unknown concentration is titrated against 40 mL of 0.20 M NaOH.  What is…

A: