Define the acidity of the vinegar in terms of the percentage

Assignment Help Chemistry
Reference no: EM13276433

A 25.0-mL aliquot of vinegar was diluted to 250 mL on a volumetric flask. Titration of 50.0-mL aliquots of the diluted solution required an average of 34.88 mL of 0.09600 M NaOH. Express the acidity of the vinegar in terms of the percentage (w/v) of acetic acid.

Reference no: EM13276433

Questions Cloud

Find the velocity of second glider after the collision : On an air track, a 402.0g glider moving to the right at 2.25m/s collides elastically with a 498.0g glider moving in the opposite direction at 2.90m/s. Find the velocity of second glider after the collision
Explain what is the value of the rate constant at 15 : Determine the activation barrier for the reaction. What is the value of the rate constant at 15
What is the mechanical energy lost due to friction : A sledge loaded with bricks has a total mass of 17.9 kg and is pulled at constant speed by a rope inclined at 20.3° above the horizontal. What is the mechanical energy lost due to friction
Explain na2co3 starting with the solid solute : Describe how you would prepare each of the following aqueous solutions. - 230 g of a solution that is 0.60 molal in Na2CO3 starting with the solid solute.
Define the acidity of the vinegar in terms of the percentage : A 25.0-mL aliquot of vinegar was diluted to 250 mL on a volumetric flask. Titration of 50.0-mL aliquots of the diluted solution required an average of 34.88 mL of 0.09600 M NaOH. Express the acidity of the vinegar in terms of the percentage (w/v) ..
What is the tension in the rope while the bucket is falling : A 15.0kg bucket of water is suspended by a rope of negligible weight that is wrapped around a solid cylinder 0.300m in diameter, What is the tension in the rope while the bucket is falling
Explain how would prepare aqueous solutions : Describe how you would prepare each of the following aqueous solutions. - 230 g of a solution that is 0.60 molal in Na2CO3 starting with the solid solute.
How to calculate the amount of benzaldehyde : calculate the amount of benzaldehyde (106.12 g/mol), benzophenone (182.22 g/mol), and methyl benzoate (136.15 g/mol) needed (they each get a whole 3.2 g bromobenzene)
Main ideas that the text present about globalisation : What are the main ideas that the text present about globalisation and who operates the website, or who are the authors/publishers of the source you have chosen?

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the ph of the buffer that reults from mixing

Calculate the pH of a buffer solution that is 0.200 M HC2H3O2 and 0.100 M in NaC2H3O2. Calculate the pH of the buffer that reults from mixing

  How many moles of na and cl2 are needed

How many moles of Na and Cl2 are needed to make 7.3 moles of NaCl? Use the balanced equation 2Na + Cl2 --> 2NaCl

  What is the pressure of this gas sample

A sample of HCl gas is placed in 326mL flask where it exerts a pressure of 67.5 mmHg. What is the pressure of this gas sample if it is transferred to a 135mL flask at the same temperature?

  What is the concentration of a nitric acid solution

what is the concentration of a nitric acid solution if a 10.00ml sample of the acid reqires 31.25ml of 0.135m koh for neutralization.

  Calculate the molar mass of the biomolecule

A 2.30-g sample of a large biomolecule was dissolved in 22.0 g of carbon tetrachloride. The boiling point of this solution was determined to be 77.85°C. Calculate the molar mass of the biomolecule.

  Define what kelvin temperature will the reaction proceed

At what Kelvin temperature will the reaction proceed 4.50 times faster than it did at 309 K?

  Explain how many grams of dipotassium phthalate

How many grams of dipotassium phthalate (242.3 g/mol) must be added to 700 mL of 0.175 M potassium hydrogen phthalate to give a buffer of pH 6.00?

  What is the purpose of anhydrous cacl2

what is the purpose of anhydrous CaCl2? why is it important yhat none of the solid CaCl2 be included in the final distillation of 1- bromobutne.

  State what are the experimental conditions of t

What are the experimental conditions of T and P that willbe used to calculated the mass of air in the flask? b) Calculate the density of air at the experimental conditiosnidentified in part a. c) Calculate the mass of air in the flask before the liqu..

  Calculate molarity of a pottassium chloride solution

Calculate molarity of a KCl solution prepared by dissolving 0.525 moles of Kcl in 250. mL of water.

  What is the ph at the half-equivalence point

A weak monoprotic acid is exactly neutralized by 11.17mL of a standardized 0.1455M NaOH solution. If the Ka of the acid is 0.00084, what is the pH at the half-equivalence point.

  What mass of nan3 must be used

Car air bags operate by the explosive reaction of NaN3: 2NaN ( ) 2Na( ) 3N ( ) 3 2 s s + g

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd