A solution of sulfuric acid (H2SO4, 25.00 mL) was titrated to the second equivalence point (both protons were removed) with 34.55 mL of 0.1020 M sodium hydroxide. Write the reaction and calculate the concentration of sulfuric acid?

Q: The following 4 questions involve the titration of a 50.00 mL sample of 0.200 M chlorous acid,…

A: pH - It is the negative logarithm of the hydrogen ion concentration of a solution.  Given:- Ka =…

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: A 15.0 mL solution of Sr(OH)₂ is neutralized with 29.6 mL of 0.350 M HCl. What is the concentration…

A: The reaction is an example of an acid-base reaction. Sr(OH)2 reacts with HCl as follows: The…

Q: The pH of a white vinegar solution is 2.57. This vinegar is an aqueous solution of acetic acid with…

A: The pH of a solution is given by, pH=-log10H+if the pH of the solution is 2.57, then…

Q: determine the concentration of sulfuric acid (h2SO4) required if it takes 28.5 ml of sulfuric acid…

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

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Q: A 25.00 mL sample of phosphoric acid (H3PO4) is titrated to the equivalence using 19.71 mL of 0.2056…

A: Answer: In acid-base reaction, neutralization takes place where hydrogen ions and hydroxide ions…

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: Sodium benzoate, NaC6H5COO (molar mass 144.1 g mol-1) is a common food preservative. The Ka of…

A: Molarity of a solution may b defined as the ratio of number of moles to the volume of solution in…

Q: A solution contains 0.321 M potassium fluoride and 0.165 M hydrofluoric acid (K₁ = 7.20 x 10-4). The…

A: A buffer solution is formed by the mixing of weak acid and its conjugate base. The pH of a buffer…

Q: A group of students working in a chemistry lab are planning a procedure to neutralize hydrochloric…

A: We know that  Neutralization : The neutralization reaction is the one in which an acid reacts with…

Q: Sodium benzoate, NaC6H5COO (molar mass 144.1 g mol-1) is a common food preservative. The Ka of…

A: Sodium benzoate  react with HCl to produce benzoic acid and sodium chloride. Benzoic acid is less…

Q: if a chemist titrates 450.0 mL of HBr with a 2.5 M solution of NaOH and requires only 2.2 mL of the…

A: When an acid reacts with a base, they neutralize each other to form salt and water and the reaction…

Q: Sodium hypochlorite, NaOCl, is the active ingredient in household bleach. What is the concentration…

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Q: The concentration of acetic acid (pKa 4.75) in vinegar is about 1.0 M. With this information, what…

A: pH of a solution is defined as the negative logarithm of the H3O+ion concentration in moles per…

Q: . Alcohols can act either as weak acids or as weak bases, just as water can. Show the reaction of…

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Q: The antacid "TUMS" was titrated using 0.3 M HCl. The buret reading was initially 2.94 mL. After…

A: Given: Initial Burette reading = 2.94 mL Final Burette reading = 21.81 mL To Find: The volume of HCl…

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

A: Given data :

Q: Sodium benzoate, NaC6H5COO (molar mass 144.1 g mol-1) is a common food preservative. The Ka of…

A: IMPORTANT POINTS: Firstly 25 ml  of the stock solution was taken , which was titrated with HCl…

Q: Write the neutralization reaction between each acid and base a. HNO3 and Ba(OH)2 b. H3PO4 and…

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Q: By titration, it is found that 42.1 mL of 0.137 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: Given :- concentration of NaOH solution = 0.137 M  Volume of NaOH solution = 42.1 mL  Volume of HCl…

Q: 2. What is the pH of a 0.01 M HNO3 solution? What is the ratio of acid to conjugate base for this…

A: (1) The dissociation of the given acid can be given as: The concentration of the acid is 0.01 M.…

Q: A 25.0 mL solution of HBr is neutralized with 17.7 mL of 0.105 M Sr(OH)₂. What is the concentration…

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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: If the endpoint of the titration is reached after the addition of 13.42 mL of 0.121 M KOH, what is…

A: • At Equivalence Point⇓# No. of gram equivalent of Acid = No. of gram equivalent of base# No. of…

Q: 13. Which of the following is a strong acid? а) HCIO, b) HNO2 с) HCIO, d) H,SO3 14. What is the…

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Q: ssume you dissolve 0.235 g of the weak acid benzoic acid, C6H5CO2H, in enough water to make 7.00 ✕…

A: The given reaction is: C6H5CO2H(aq) + OH-(aq)  →→  C6H5CO2-(aq) + H2O(ℓ) The mass of benzoic acid =…

Q: A 15.0 mL solution of Sr(OH)₂ is neutralized with 27.2 mL of 0.350 M HCl. What is the concentration…

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Q: hydroxide of the formula X(OH)2 is only slightly soluble in water. A scientist is curious as to what…

A: Since your question has multiple sub-parts, we will answer the first three sub-parts for you. If you…

Q: A solution of sodium cyanide, NaCN, has a pH of 12.00. How many grams of NaCN are in 315 mL of a…

A:

Q: Hydrocholic acid (13.5 mL of 0.235 M) is added to 431.0 mL of 0.0790 M Ba(OH)2 solution. what is the…

A: The moles of HCl and the Ba(OH)2 moles are first calculated. The balanced chemical equation is as…

Q: Consider the reaction between strontium hydroxide and bromic acid,HBRO3(aq): Sr(OH)2(aq) + 2…

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Q: Enter your answer in the provided box. A 4.75-g quantity of a diprotic acid was dissolved in water…

A:

Q: On a lab exam, you have to find the concentrations of themonoprotic (one proton per molecule) acids…

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Q: 1. (1 point) The [H+] of°coffee is about Ix 10. Its pH is 2. (1 point) The [OH-] of baking soda is…

A: Required formulas: pH = -log[H+] pOH = -log[OH-] pH + pOH = 14

Q: NOTE: The following 4 questions involve the titration of a 50.00 mL sample of 0.200 M chlorous acid,…

A: Weak acid is one that does not dissociates completely in aqueous solution rather it maintains an…

Q: 6a. Draw the Lewis Dot structure for the following diprotic acid: HOOC-CH;-COOH. 38.5 mL of a 1.15 M…

A: The acid given is HOOC-CH2-COOH. Concentration of acid = 1.15 M Volume of acid = 38.5 mL  And…

Q: How many milliliters of 0.2500M Ba(OH)2 must be added to 75.00ml of 0.3000N NaOH in order that the…

A: When a base with normality N1 and volume V1 is mixed with another base of normality N2 and volume V2…

Q: Sodium benzoate, NaC6H5COO (molar mass 144.1 g mol-1) is a common food preservative. The Ka of…

A: We have around us various solutions. It consists of the dissolution of several compounds. Both sides…

Q: A 15.0 mL solution of Sr(OH)₂ is neutralized with 27.5 mL of 0.350 M HCl. What is the concentration…

A: Given data:- Volume of Sr(OH)2 = 15.0 mL = 0.015 L                     Volume of HCl used = 27.5 mL…

Q: The weak acid HCN establishes an equilibrium with its ions when dissolved in water.     HCN (aq)…

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Q: This question is concerned with acid/base. The ionic product of water may be taken as 10-14…

A: Answer:- This question is answered by using the simple concept of calculation of hydrogen ion…

Q: How many equivalents are in 15.0 mL of 0.12 M Ba(OH)2 solution? What volume of 0.085 M HNO3 is…

A: The normality is calculated by multiplying the molarity with a number of equivalents (n). Since two…

Q: 6) The value of Kw at 37 °C (human body temperature) is 2.1 x 10-14. a) At this temperature what is…

A:

Q: The antacid "TUMS" was titrated using 0.3 M HCl. The buret reading was initially 2.67 mL. After…

A:

Q: A 15.0 mL solution of Sr(OH)₂ is neutralized with 28.9 mL of 0.350 M HCl. What is the concentration…

A:

Q: By titration, it is found that 50.1 mL of 0.192 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: Given, Molarity of NaOH = 0.192 M Volume of NaOH = 50.1 ml Volume of HCl = 25.0 ml  Molarity of HCl…

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.