What is the mass percent of acetic acid in the vinegar

Assignment Help Chemistry
Reference no: EM13163297

A 10.00-mL sample of vinegar, which is an aqueous solution of acetic acid (HC2H3O2), is titrated with 0.5062 M NaOH, and 16.58 mL is required to reach the equivalence point. a) What is the molarity of the acetic acid? b) If the density of the vinegar is 1.006 g/cm3, what is the mass percent of acetic acid in the vinegar [mass percent = (mass of acetic acid / mass of vinegar) * 100%.]

Reference no: EM13163297

Questions Cloud

Structure stack that represents : Design a structure stack that represents a stack of elements of some arbitrary type. Include the functions: create(returns an empty stack), push(add an element to the top of the stack and return the resulting stack)
What is the half-life of cyclopropane : For a first-order reaction. at 750 K, 15% of a sample of cyclopropane changes to propene in 6.8 minutes. what is the half-life of cyclopropane at 760 K?
Determine the indirect labor support costs : Determine the indirect labor support costs for each engine using time-driven activity-based costing and determine the per cent of unused indirect labour compared to available indirect labour hours. Draw conclusions from this analysis.
State water obtained from a river that flows past farmland : What are some of the differences between water obtained from a river that flows past farmland and water obtained five miles
What is the mass percent of acetic acid in the vinegar : a) What is the molarity of the acetic acid? b) If the density of the vinegar is 1.006 g/cm3, what is the mass percent of acetic acid in the vinegar.
Compute the number of grams of drug to be wieghted : Calcutate the number of grams of drug to be wieghted for this solution
State a hydrogen molecule in it''s ground vibrational state : A hydrogen molecule in it's ground vibrational state with KE=10eV collides with heavy atom metal surface and no energy is transferred to the surface, i.e., the surface can be modeled as an infinite potential wall.
What are the partial pressures of oxygen and hydrogen : all oxygen gas from a 10.0-L container at a pressure of 202 kPa is added to a 20.0-L container of hydrogen at a pressure of 505 kPa. after the transfer, what are the partial pressures of oxygen and hydrogen?
Write a recursive function that takes a string as parameter : Write a recursive function that takes a string as a parameter and prints its reversal in the same function in c++

Reviews

Write a Review

Chemistry Questions & Answers

  Periodicity in the ionization energy

Periodicity in the ionization energy and balancing the equation - Complete the following chemical reactions by writing the product(s) and balancing the equations:

  Which graduated cylinder would have greatest volume change

Which graduated cylinder would have the greatest volume change if equal masses of Au and Pt are transferred to equal volumes of H2O in separate graduated cylinders? Density of gold = 19.31 g/cm3 , density of platinum =21.43 g/cm3

  Explain what is the percentage ionization of the acid

What is the percentage ionization of the acid? What is the value of Ka for the acid? 2) Periodic acid, HIO4, is an important oxidizing agent and a moderately strong acid. In a 0.20 M solution

  Which variable represents the anhydrous salt

Given the general formula of a hydrate, Z. nH2O, which variable represents the anhydrous salt? the number of water molecules in each hydrate crystal?

  Explain how many minutes will it take for the quantity

Suppose we start with 0.0530 mol of N2O5 in a volume of 5.2 L. How many minutes will it take for the quantity of N2O5 to drop to 0.0253 mol?

  What is the new pressure

A 3.5 L container is filled with gas at 1.00 atm. A piston then compresses the gas to 0.250 L. What is the new pressure

  Explain the ratio of lactate to lactic acid

How do you do the problem- The pKa for lactic acid, CH3CH(OH)COOH, is 3.86. At physiological pH (7.40), which is the predominant form

  Determine the molecular weight of nonelectrolyte compound

A solution, made by dissolving 62.07 g of a nonelectrolyte in 500 g of H2O, exhibits a freezing point of -1.86 °C. Determine the molecular weight of this nonelectrolyte compound? For water Kf = 1.86 °C m-1Kb = 0.51 °C m-1

  What percentage of the spheres are copper

A box contains a mixture of small copper spheres and small lead spheres. The total volume of both metals is measured by the displacement of water to be 432 cm^3 and the total mass is 4.32 kg

  Suggest a chemical test that would allow you to distinguish

Suggest a chemical test that would allow you to distinguish between tert-butyl alcohol and 1 butanol, both of which give a positive ceric nitrate test?

  What is the average atomic mass of m

When M2S3(s) is heated in air, it is converted to MO2(s). A 3.700-g sample of M2S3(s) shows a decrease in mass of 0.207 g when it is heated in air.

  Calculate the energy in kj required to raise the temperature

The specific heat capacity of silver is 0.240 J/(g x degrees C). Calculate the energy (in kJ) required to raise the temperature of 263 g Ag from 273K to 278 K.

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