A solution of 0.46 M NaOH is used to titrate 40 mL of unknown concentration HCl(aq) .  If 38 mL of the 0.46M NaOH is used to reach the titration end point, what is the concentration of the HCl (aq) ?  Group of answer choices a. 0.437 M HCl b. 0.0175 M HCl c. 0.0004375 M HCl d. 0.175 M HCl

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: For the determination of basic species in 0.1878 g Talcid sample; 20 mL of 0.1009 M HCl solution was…

A: Given, mass of Talcid sample = 0.1878 g Volume of HCl added = 20 mL = 20 X 10-3 L Molarity of HCl…

Q: The antacid "Brand X" was titrated using 0.3 M HCl. The buret reading was initially 0.68 mL. After…

A: Volume of HCl = Final buret reading - initial reading

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

A:

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: What is the molarity of a 12.46 mL sulfuric acid solution if 18.22 mL of 0.100 M potassium hydroxide…

A: Since from the above given reaction we can see that the moles of KOH required for 1 mole of acid is…

Q: A solution of HCl was left out in the lab, but the concentration is unknown. You decide to titrate…

A: Titration is a type of volumetric analysis which is used to determine the concentration of an…

Q: H₂ N THAM reacts with HCl according to the neutralization reaction: H₂NC(CH₂OH)3 (aq) + H₂O* (aq)…

A: Recall the given neutralization reaction,                         H2NCCH2OH3 aq  +  H3O+ aq  ↔…

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 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 titration flask contains 0.00405 moles of an acetic acid sample   a. Determine the moles of the…

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

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Q: 15.0 mL of unknown HCI solution was titrated by 0.15 M of NaOH. 37.78 mL of that NaOH solution was…

A: The neutralisation reaction taking place is  NaOH + HCl ------> NaCl + H2O

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

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Q: A 1.5 L nitric acid solution was prepared by mixing 5 mL of concentrated nitric acid (SG=1.42) with…

A: Specific gravity = 1.42  Volume of nitric acid = 5 mL

Q: You are given a solution of HCOOH (formic acid) with an approximate concentration of 0.20 M and you…

A: Given: Molarity of formic acid = 0.20 M Volume of formic acid  = 20.00 mL Molarity of NaOH         =…

Q: A NaOH solution of unknown concentration is titrated with 0.525 M HCl. 36.78 mL of the titrant is…

A:

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

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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: Suppose that the NaOH sitting on the shelf had absorbed 2 g of water for every 1 g of NaOH. How…

A: Given information: NaOH sitting on the shelf absorbed 2 g of water for every 1 g of NaOH.

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: Titration is a common laboratory method used to verify the concentration of a chemical. On Mars,…

A: The balanced equation for the reaction of NaOH and H2SO4 as follows; 2 NaOH   +    H2SO4   →  Na2SO4…

Q: A NaOH solution of unknown concentration is titrated with 0.225 M HCl. 29.95 mL of the titrant is…

A: Sodium hydroxide reacts with hydrochloric acid to form sodium chloride and water. The stoichiometry…

Q: In a different titration experiment, it took 27.2 mL of a 0.102 M solution of NaOH to titrate 20.00…

A: Answer =  0.139 M

Q: A solution of sulfuric acid (25.00 mL) was titrated to the second equivalence point with 36.55mL of…

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Q: a. Determine the volume, in mL, of 4.00 M stock solution the student needs to prepare 250. mL of…

A: a.) To calculate the volume of stock solution needed , we would use dilution law.  b ) After…

Q: 1. Zia titrates 20.00 mL of an HCl(aq) solution that has an unknown concentration with 0.1240 M…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: You have a solution of NaOH of unknown concentration.  A 15.98 mL sample of the NaOH solution was…

A: Concentration of NaOH = To be determined Volume of NaOH = 15.98 mLMolarity of HNO3 = 0.377 MVolume…

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

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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: 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: You set up a titration in the lab to determine the concentration of an HCl solution. What is the…

A: Interpretation: If 0.0100 L of 0.245 M NaOH solution are required to neutralize 0.0150 L HCl, the…

Q: A 12.5 mL volume of 0.500 M H2SO4 neutralizes 50.0 mL of NaOH. What is the concentration of the…

A: Given, Volume of H2SO4 =12.5ml Concentration of H2SO4 = 0.5M Volume of NaOH= 50.0 ml Titration of…

Q: For the determination of basic species in 0.1878 g Talcid sample; 20 mL of 0.1009 M HCl solution was…

A: The % base amount in CaCO3 is to be determined from the given data. Given: Mass of sample = 0.1878 g…

Q: An HCl solution was titrated to determine its concentration using 15.00 mL  0.02500 M sodium…

A: Molarity of Na2CO3(M2) = 0.02500 M Volume ( V2)= 15.00 mL Molarity of HCl  = M1 Volume of HCl ( V1)=…

Q: KIO3 reaction (first one) NazS2O3 reaction (second one) NaOCI reaction (third one) w wwww Oxidized…

A: The balanced reactions given are KIO3(aq) + 5 KI(aq) + 3 H2SO4(aq) → 3 I2(aq) + 3 H2O(l) + 3…

Q: Table 21.1 Row/Col A Solution 2 5 Distille water Yellow light Pungle Time 3 Distilled Clear Clear…

A: Since you have asked multiple question , we will solve the first question for you I f you want any…

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 student titrated 30.mL of 0.15 M HF(aq) with 0.30 M NaOH(aq). The results are plotted on the…

A: The titration of HF with NaOH has been considered. The given questions have been solved based on the…

Q: (a.) Titration of a 12.0 mL solution of HCl requires 22.4 mL of 0.12 M NaOH. What is the molarity of…

A: The Answers to the following questions are given as -

Q: O CHEMICAL REACTIONS Determining the molar mass of an acid by titration An analytical chemist weighs…

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Q: A volume of 15.00 mL of NaOH was titrated with 11.34 mL of 0.1311 M HCl.  Calculate the molarity of…

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Q: An HCl solution was titrated to determine its concentration using 15.00 mL  0.02500 M sodium…

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Q: The following table shows data from the titration of four 10.0 mL samples of a solution containing…

A: Balanced Chemical Reaction: HCl + NaOH→H2O + NaCl The most consistent trial are trial 2, trial 3,…

Q: Calculate the concentration of the HCl solution.

A: Macid × Vacid = Mbase × Vbase

Q: A 25.0 mL volume of HCl solution of unknown concentration is titrated with a 0.124 M NaOH solution.…

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Q: Part A - H3PO4(aq) + 3 NaOH (aq) Na;PO4 (aq) + 3 H20(1) The titration of 80.0 mL of an unknown…

A: In the balance chemical reaction the reactants react and the products form in the molar ratio of…