Q2 In the standardization of NaOH with 0.243 g of H,C,O,.2H,O required39.82 ml of 0.09M of the base at the end point. What is the percentage ofH;C,O,.2H,0 ?

Use neutralisation equation Mole× nfactor= M1V1(litre)

Answered: Q2} In the standardization of NaOH with…

Q2} In the standardization of NaOH with 0.243 g of H,C,0,.2H,0 required 39.82 ml of 0.09M of the base at the end point. What is the percentage of H;CO4.2H,O ?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter17: Complexation And Precipitation Reactions And Titrations

Section: Chapter Questions

Problem 17.26QAP

See similar textbooks

Related questions

Q: Indicate the concentration of each ion present in the solution formed by mixing the following.…

Q: Find the molarity of NaOH ,when 40.00 mL of NaOH solution was titrated with 0.572 N H2S04, 23.40 mL…

A: Molarity of sulfuric acid = 0.572/2 = 0.286M

Q: An aqueous solution of a weak acid HA (MW=100.0 g/mole) has a mole fraction of HA of 0.23, and a…

A: mole fraction of HA = 0.23 density of HA = 1.24 g/ml Molecular weight of HA = 100.0 g/mole

Q: If 100.mL of water is added to 25mL of 5.0M NaCl, the final concentration is

Q: Show complete calculations for each question below. Use the following page if you need additional…

A: The volume required is calculated by using M1V1 = M2V2 formula shown as follows,

Q: A solution is12.6%m/m in nitric acid, Howmany grams of nitric acid are in 34.5 gof solution

A: Since % m/m is given as % m/m = mass of solute X 100 / mass of solution

Q: Given that 1ml of 0.01M AgNO3 =0.35mg of Clion calculate the concentration of Cl ion per ml of the…

Q: fine the mass (g) of the solute 135ml of 2.01M HNO3

Q: A sample consisting of an aqueous solution of the monoprotic acetic acid (CH3COOH, 60.05g/mol) is…

A: Molarity of NaOH given = 0.2024 M Volume of NaOH used to reach end point = 22.67 mL Wt. of Acetic…

Q: A 10.00 mL sample of vinegar is titrated with 0.265M NaOH and requires 25.90mL of NaOH to reach the…

A: Vinegar is made of acetic acid and water.

Q: 5. What volume of 0.2000 mol/L Al(OH) 3 will be required to reach the equivalence point with 250.0…

Q: What amount of solid NaOH must be added to 1.0 L of a 0.10 MH2CO3 solution to produce a solution…

Q: What’s the ratio M/A for the 7.5 ml Dilution?

Q: I need to make a carbonare standard for lav what is the molarity of the carbonate if i dissolve…

A: You need to find the molarity of Al2(CO3)3 in solution. Which can be calculated using formula -…

Q: Express the formality (F) the concentration of each of the following solutions: a. 28.4% NH3 by…

A: Given: % by weight of NH3 = 28.4 % Density of NH3 solution= 0.808 g/ml % by weight of HNO3= 69.5 %…

Q: Suppose, in an experiment to determine the amount of sodium hypochlorite in bleach, you titrated a…

A: Given data,Molarity of KIO3=0.010MVolume of KIO3=26.34mLVolume of Na2S2O3=15.51mL

Q: What is the final volume of a solution made by mixing 2.50ml of 6.00M HCI to make a 0.150M solution

Q: Consider the reaction of 50.7 mL of 0.310 M NaC₇H₅O₂ with 50.0 mL of 0.245 M HBr. (Ka of HC₇H₅O₂ =…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 4.62mL of .1510mL NaOH was needed to neutraliz 50.mL of H2SO4 solution. What is the concentration…

A: In the given question we have to calculate the concentration of original sulphuric acid solution.…

Q: 25mL of acid requires 14.8mL of 0.351 mole base for complete neutralization what is the molarity of…

A: An acid – base titration is used to determine the unknown quantity of an acid or base by…

Q: O, Os O. 2

A: Answer b

Q: Example:- Calculate the concentration of potassium ion in grams per litter after mixing 100 mL of…

A: Given: Volume of KCl is 100 mL. Molarity of KCl is 0.250 M. Volume of K2SO4 is 200 mL. Molarity of…

Q: Consider the reaction between 25.00 mL of 0.120 M CH3COOH with 25.00 mL of 0.120 M NaOH. a. How…

A: this question is from ionic equilibrium and mole concept. Since you have posted a question with…

Q: nat the purpose of the indicator is I the culculated value of the molarity of the NaOH solution be…

A: a) Titration is a common laboratory method of using quantitative chemical analysis. This method is…

Q: 5. Express the formality (F) the concentration of each of the following solutions : a. 28.4% NH3 by…

Q: Calculate the concentration of cobalt(III) ions in a solution formed by mixing 200 mL of o.10o M…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: In an aqueous solution at 25°C, if [H,O*] = 3.1 × 10-ª M, then [OH] is: ||

A: Given: [H3O+]=3.1×10-4 M To find: [OH-] Formula: (1) pH=- log10[H3O+] Where [H3O+] is the…

Q: How many grams of CaSO4 is formed when 10mL of 0.010 M Na2SO4 is added to 900mL of 0.001M CaCl2?

A: Chemical reaction between Na2SO4 and CaCl2 is Na2SO4 + CaCl2 → CaSO4 + 2 NaCl Given data { 10mL of…

Q: Vhich of the following substances would be a poor choice for making conductive solutio O NaOH, KCI,…

A: The question is based on the concept of conductivity. We have to identify the solutions which are…

Q: 3.88 L of 1.25M HCI has been added to 2.0OL of 0.445 M HCI, what's the final concentration of the…

A: Given: Volume, V1=3.88 L Molarity, M1=1.25M Volume, V2=2.00L Molarity, M2=0.445 M The final…

Q: 400ml How woh ld you Siepue of from a 5.0M Sach? M, Nacl Slution a

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: b. If 40.0 mL of 0.250 M calcium hydroxide is needed to reach the endpoint of 10.0 ml of a…

A: The following can be solved using the formula M1V1 = M2V2 M1 = 0.250 , V1 = 40ml M2 =…

Q: 2.0 L of 0.51 M (molar) NaOH from 1.0 M NaOH?

A: For dilution: M1 x V1 = M2 x V2 1.0 x V1 = 0.51 x 2.0 V1 = 1.02 L 1.02 L of 1.0 M NaOH solution is…

Q: What volume of 0.188 M KOH, V, can be neutralized with 65.5 mL of 1.40 M HNO,? mL V =

A: Question Belong to acid base reaction. Here strong acid will react with strong base to produce salt…

Q: Calculate and describe how to prepare 100.0 mL of 4.00 M NaCl(aq).

A: To prepare 4.00M NaCl (aq), weight of the NaCl should be measured to dissolve in 100 mL of water.…

Q: 6. What is the molarity of the H,SO, if a solution of 0.162 M NaOH is used to neutralize 25.0 mL of…

Q: 6. A75ml of H2SO, solution requires 27ml of 0.2M Al(OH), to reach endpoint. Calculate the molar…

A: 6. Given information, 3 H2SO4 + 2 Al(OH)3 → Al2(SO4)3 + 6H2O 75 ml of H2SO4 solution…

Q: A perchloric acid solution is 60.0% HClO4 by mass. It issimultaneously 9.20 M at 25°C.(a) Compute…

A: (a) Molarity is defined as the number of moles of solute per liter of solution. It is expressed as…

Q: What mass of Na2CO3, in grams, is required for a complete reaction with 50mL of 0.125M HNO3

Q: Suppose 25.0 g of solid NaOH is added to 1.50 L of anaqueous solution that is already 2.40 M in…

Q: A manufacturer has stated that the fluoride level of a mouthwash is 0.04% NaF. Assuming that you…

Q: 3. What is the minimum volume of ammonium sulfide with a concentration of 0.001 mol/L should be…

A: The balanced chemical equation of Manganese chloride reacting with ammonium sulfide is shown below,…

Q: How many millilitres of 0.50 M Na2SO4 solution are needed to provide 0.038 mol of this salt?

A: Given,0.50 M Na2SO4 solution are needed to obtain 0.038 mol of Na2SO4.

Q: A mixture of Na2CO3 and BaCO3 weighing 0.2000 g requires 30.0 ml of 0.1000N acid for complete…

Q: What volume of 0.235 M H2SO4 is required to completely react with 15.0 mL of 0.575 M NaOH? Hint:…

A: Volume of 0.235 M H2SO4 that is required to completely react with 15.0 mL of 0.575 M NaOH is to be…

Q: This question concerns a hydrated double salt A: Cu(NH4),(SO4)y.ZH,O; whose formula may be…

A: Molarity is defined as the number of moles of the solute divided by the volume of the solution in…

Q: Explain how to prepare 500mL of 2.5M NaOH using solid NaOH, water, a balance and a volumetric flask.…

A: Given that, Volume of NaOH to be prepared V = 500 mL Molarity of desired NaOH solution M = 2.5 M…

Q: Calculate the volume of a 1.420MNaOH solution required to titrate 23.50mL of a 1.500MH3PO4…

Q: What is the molarity of 38.8 mL of phosphoric acid (H3PO4) that is needed to completely react with…

A: A balanced chemical equation is used to calculate the amount of product formed during the chemical…

Q: 6) What meaning of solubility and? 7) What is the principle of conductivity meter?

Concept explainers

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.

Question

Q2 In the standardization of NaOH with 0.243 g of H,C,O,.2H,O required
39.82 ml of 0.09M of the base at the end point. What is the percentage of
H;C,O,.2H,0 ?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

. How is the strength of an acid related to the fact that a competition for protons exists in aqueous solution between water molecules and the anion of the acid?
Explain why an acid-base indicator changes color over a range of pH values rather than at a specific pH.
A chilled carbonated beverage is opened and warmed to room temperature. Does the pH change and, if so, how does it change?
During standardization, 0.7987 g of potassium hydrogen phthalate (KHP) used 38.29 mL ofNaOH, mL to reach the phenolphthalein end point. Calculate the molar concentration of thebase.
A 0.50 M concentration of weak base, CH3NH2, was found to ionize at 17%. What is theconcentration of CH3NH3⁺ in the solution?
A 0.50 M concentration of weak base, CH3NH2, was found to ionize at 17%. What is the concentrationof CH3NH3⁺ in the solution?
If 25 mL of 0.05 N NaOH required 30 mL of sulfuric acidfor titration. What is the normality of the acid?
What is the percentage of a total acid expressed as acetic acid (HC2H3O2) in a sample of vinegar if 3.000 g of the vinegar requires 20.50 mL of 0.1150 N KOH solution for an endpoint with phenolphthalein indicator?
What volume ( in mL) of. 0.3050M HBr is required to neutralize 40mL of 0.8000m NaOH?
A solution contains 0.350 grams of malonic acid,H2O4 in 500.0 mL. Malonic acid a diprotic acid, What is the molarity of the solution? Thanks
Which of the following will react with the water in a hydrolysis reaction: K+ ,Ba2+,Cu2+, Zn2+,F-,SO32-, and Cl-? Why?
A)Determine the [OH−][OH−] of a solution that is 0.150 MM in F−F−. HFHF has a KaKa of 6.3×10−46.3×10−4. B)Determine the pHpH of this solution.