How many milliliters of 0.626 M HClO4 are needed to titrate each of the following solutions to the equivalence point?(a) 72.1 mL of 0.939 M RbOH ____ mL(b) 59.6 mL of 1.00 M KOH______  mL(c) 197.0 mL of a solution that contains 37.5 g of CsOH per liter ______ mL

Q: An aqueous solution of hydroiodic acid is standardized by titration with a 0.190 M solution of…

A: Molarity of calcium hydroxide, M1 = 0.190 M Volume of calcium hydroxide required for neutralization,…

Q: molar concentration of the NaOH solution?

A:

Q: A 0.392 g sample of a monoprotic acid is dissolved in water and titrated with 0.120 M KOH. What is…

A: We have to calculate the molar mass of acid.

Q: What is the concentration of NaCl in a solution if titration of 50.00 mL of the solution with 0.1500…

A:

Q: 4.6.5 What volume of 0.144 M H2SO4 is required to neutralize25.0 mL of 0.0415 M Ba(OH)2?a) 7.20 mLb)…

A: A neutralization reaction is when an acid is added to a base and they react to form water and a salt…

Q: If 26.94 mL of a standard 0.1650 M NaOH solution is required to neutralize 28.39 mL of H2SO4, what…

A: Given that -  Volume of sodium hydroxide NaOH, Solution = 26.94 mL  Concentration of sodium…

Q: The amount of hydrogen peroxide (H2O2) in a sample of hair bleach was determined by titration with a…

A: Since, Number of moles= Concentration× Volume

Q: Potassium acid phthalate, KHC6H4O4, or KHP, is used in many laboratories, including general…

A: The number of moles of potassium acid phthalate is calculated as shown below. The number of moles of…

Q: what is the percent of acetic acid in vinegar if a 10.00 g sample requires 35.00 ml of 0.09983 M…

A: Since we know that NaOH will react with acetic acid in vinegar as per the below reaction  CH3COOH +…

Q: What volume of a 0.404 M calcium hydroxide solution is needed to exactly neutralize 3.54 grams of…

A: Given: Concentration of Ca(OH)2 = 0.404 M mass of KHP = 3.54 g molar mass of KHP = 204.22 g/mol

Q: The titration of vitamin C with iodine proceeds according to the given equation.…

A: Balanced Reaction I2  + C6 H8 O6 = C6 H6 O6 + 2HI Volume of I2  = 23.71 mL = 0.02371 L Concentration…

Q: Milk of magnesia, an over-the-counter laxative, is a mixture of magnesium hydroxide [Mg(OH)2] and…

A: The molecular equation, ionic and net ionic equation for the reaction of magnesium hydroxide with…

Q: A compound containing chlorine is titrated with a solution of 0.075 M Ag2SO4. If 0.250 g of the…

A:

Q: Phosphoric acid (H3PO4) is a triprotic acid with three ionizable protons. Write a balance equation…

A: We have to predict the volume of NaOH required.

Q: If 0.248 g of oxalic acid dihydrate requites 28.4 mL of NaOH for neutralization, what is the…

A: The given mass of oxalic acid dihydrate (C2H2O4. 2 H2O) = 0.248 g The molar mass of oxalic acid…

Q: What is the concentration of FeNCS2+ if 10.00 mL of 0.2 M Fe(NO3)3 and 2.00 mL of 0.002 M NaSCN are…

A: Concentration is the excess of an ingredient in chemistry divided by the overall mixture volume.…

Q: 4) A titration of 25.00 mL sample of a hydrochloric acid solution of unknown molarity reaches the…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: If 19.3 g of KBr (MM = 119.00 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A:

Q: In standardizing a solution of NaOH against 1.431 g of KHP (KHC8H4O4), the analyst uses 35.5 mL of…

A: Volumetric analysis is a method in which the volume of a substance is determined by measuring its…

Q: 4. A student analyzed an antacid tablet from a bottle of 48 tablets purchased at a discount store…

A:

Q: A 0.247 g0.247 g sample of a monoprotic acid is dissolved in water and titrated with 0.140 M…

A: Given information: Weight of sample of monoprotic acid = 0.247 g Molarity of KOH = 0.140 M Volume of…

Q: What is the percent of Caco, in an antacid given that a tablet weighed 1.3198 g reacted with 50.00…

A: From given  Percentage of CaCO3 and weight of CaCO3 in milligrams is calculated analytically with…

Q: What is the concentration of a solution of phosphoric acid if 10.00mL of it is titrated with 32.58mL…

A: V1S1 = V2S2 ( V1 = volume of acid ,S1 =strength of acid, =V2 = volume of base , S2=strength of base)…

Q: A 0.1057 N HCI solution was used to titrate a sample containing Ba(OH)2. If 35.78 mL of HCI was…

A: When Normality of Titrate is involved, the  percentage of analyte is calculated by using formula   %…

Q: What volume of 1.050 M hydrochloric acid is needed to completely dissolve a 5 51 g piece of chalk?…

A: Calculate the number of moles of calcium carbonate. The molar mass of calcium carbonate is 100…

Q: A student prepared a Kool-Aid solution from 1.3151 g of Kool-Aid in a 100mL volumetric flask. In an…

A: The concentration of citric acid in 100 mL of prepared solution of Kool-Aid is determined as…

Q: In the titration of acetic acid, CH3COOH, a 0.20 M solution of NaOH is used. A volume of 15.00 mL of…

A:

Q: A sample of solid Eu(OH)3 was stirred in water at a certain temperature until the solution contained…

A: The concentration of hydroxide ion (OH-) in the solution is determined as follows.…

Q: Ascorbic acid (Vitamin C, H2C6H6O6) is a diprotic acid.  In a laboratory exercise, a vitamin C…

A: The balanced chemical equation of the ascorbic acid is - 1) calculate the moles of the base NaOH -…

Q: What is the percent of CaCO3 in an antacid given that a tablet that weighed 1.3198 g reacted with…

A:

Q: One of the main acidic components of acid rain is sulfuric acid, H2 SO4. Assuming sulfuric acid is…

A:

Q: 3.42 grams of Ba(OH), is placed in a flask, dissolved in water, and titrated with an HCl solution.…

A:

Q: A sample of solid Mg(OH)2 was stirred in water at a certain temperature until the solution contained…

A: HClO4 is a strong acid, it reacts with magnesium hydroxide Mg(OH)2 , this is an acid base reaction.…

Q: Transfer 0.5 mL phenolphthalein to the KHP, then transfer 12.2mL NaOH to the KHP that make it be…

A: Acid reacts with base to produce salt and water

Q: The molarity of an aqueous solution of perchloric acid, HC1O4, is determined by titration with a…

A: By stoichiometry of reaction: Moles of HClO4 = moles of KOH M1×V1 =M2×V2 M1×11.5 = 0.120 ×30.9 M1 =…

Q: 2. What is the N of an HCl solution if 25.03 mL of it requires 29.07 mL of 0.1025 N NaOH for…

A: The dilution law is shown below: N1V1 = N2V2 Where; N1 = normality of known solution V1 = volume of…

Q: (a) By titration, 15.0 mL of 0.1008 M sodium hydroxide is neededto neutralize a 0.2053-g sample of a…

A: The number of moles of NaOH is calculated as: Moles NaOH = Litres solution × Molarity of NaOH Moles…

Q: What is the concentration of NaCl in a solution if titration of 50.00 mL of the solution with 0.1500…

A:

Q: What is the mass-volume percent of acetic acid (CH3COOH) in a vinegar sample if 5.00 mL of the…

A: Given that -  Volume of vinegar = 5.00 mL  Molarity of NaOH = 0.1150 M  Volume of NaOH = 30.50 mL…

Q: 2. Suppose a titration needed 27.15 mL of 0.2497M HCI solution to completely react 25.00mL of…

A:

Q: A student adds 20.00 mL of nitric acid (HNO3) of unknown concentration to an Erhlenmeyer flask with…

A:

Q: Phosphoric acid (H3PO4) is a triprotic acid with three ionizable protons. Write a balance equation…

A:

Q: A student tries to determine experimentally the molar mass of aspirin (HAsp).She takes 1.00 g of…

A:

Q: A 0.485 g sample of a monoprotic acid is dissolved in water and titrated with 0.270 M KOH. What is…

A: Given that:  Molarity of KOH = 0.270 M  Volume of KOH required = 13.0ml = 13.0ml×1L/1000ml = 0.013 L…

Q: If 14.23 mL of 0.203 M NAOH is required to neutralize 0.269 g of a monoprotic unknown acid, what is…

A: The given information says that monoprotic acid is used. Hence 1 mole of NaOH requires 1 mole of…

Q: 1. If 2.50 mL of vinegar requires 34.90 mL of 0.0960 M NaOH to reach the equivalence point in a…

A: (1) At equivalence point, number of moles of acid and base are equal. Therefore, number of moles of…

Q: If 10. g of AgNO3 is available, what volume of 0.35 M AgNO3solution can be prepared?

A: Given, 10. g of AgNO3

Q: A sample of soda ash (impure NazCO3) is titrated with 0.5000N H2SO4. If the sample weighs 1.100 g…

A:

Q: H3PO4 + NaOH --> Na3PO4 + H2O A. Balance the equation B. If 36.0 ml of H3PO4 react exactly with…

A: The given chemical reaction is, H3PO4 + NaOH --> Na3PO4 + H2O