Volume of added base required to reach the equivalence point

Assignment Help Chemistry
Reference no: EM13330702

The titration of a 23 ml sample of 0.110 M HC2H3O2 with 0.130 M NaOH. Determine the following? the initial pH, the volume of added base required to reach the equivalence point, the pH at 5.00 ml of added base, the ph at one-half of the equivalence point, the ph at equivalence point. pH at equivalence point = 4.74 the volume of added base required to reach the equivalence point = 19.5 ml the initial pH = 2.85 the pH after adding 6.00 mL of base beyond the equivalence point

Reference no: EM13330702

Questions Cloud

Explain how high could a 2800lb car be lifted by a gallon : How high could a 2800lb car be lifted by a gallon of gasoline given that the heat of combustion is 46.9kJ/g. The cylinder temperature is 2200K and the exit temperature is 1200K. Density of gasoline is 0.80 g/cm3.
What is the mass of the slower locomotive : Two toy locomotives approach each other along the same line, and upon collision both stop dead still. What is the mass of the slower locomotive
Explain how much oxygen per liter would the waste consume : If the ultimate BOD of waste is 24mg/l and the BOD5 of that waste is 16mg/l, how much oxygen per liter would the waste consume in 7 days
Signficant change in the deviation of the ages : last year the standard devation of the ages of student at uawas 1.81 years recently a sample of 10 students had a standarddevation of 2.1 years. we are interested in testing to see if therehas been a signficant change in the deviation of the ages of ..
Volume of added base required to reach the equivalence point : The titration of a 23 ml sample of 0.110 M HC2H3O2 with 0.130 M NaOH. Determine the following? the initial pH, the volume of added base required to reach the equivalence point
Explain what is the do concentration at saturation in water : what is the DO concentration at saturation in water if the temperature is 10degree celcius and pressure is 1 atm?express your answer in mg/l of O2(oXYGEN).
The network diagram is the besttool for demonstrating : A critical resource usedin project management that can neither be inventoried nor renewedis: The network diagram is the besttool for demonstrating:
The completely combusted with oxygyen to form catbon dioxide : If 85g of propane C3H8 is completely combusted with oxygyen to form catbon dioxide and water ,how many grams of oxygen are consumed
Define database systems and data warehouses : Describe how that firms likely use or should use Management Information Systems, Information Systems and Information Technology as it relates to the various topics covered in the class.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the radius of the calcium ion

Calcium sulfide has a face-centered cubic unit cell with calcium ions in octahedral holes. If the radius of sulfide ion is 184pm and the density of CaS is 2.60 g/cm3.

  What precentage of nh4co2nh2 decomposed

The equilbrium constant for the decompositon at 25 degrees C is 2.3 X 10 ^ -4. At 25 degrees C , 7.5 g of NH4CO2NH2 is sealed in a 10 L flask and allowed to decompose.

  Explain what is the concentration of ca2 in the solution

Solid hydroxylapatite is dissolved in water to form a saturated solution. What is the concentration of Ca2 in this solution if [OH-] is somehow fixed at 4.90 × 10-6 M

  Calculate the mole fraction of toluene in a solution

Toluene is a liquid compound similar to benzene. Calculate the mole fraction of Toluene in a solution that contains 112 g Toluene and 221 g Benzene.

  Compute the volume of reagent required

Calculate the volume of reagent required for each reaction in this lab sequence, assuming the tarting mass of copper used is 1.00g. Concentrations of reagents are

  Determine the vapor pressure of pure water

The vapor pressure of water above this solution is found to be 0.3630 atm at 348.0 K . The vapor pressure of pure water at this temperature is 0.3804 atm.

  Does the compound have a face-centered cubic

The metal hydride LiH has a density of 0.77 g/cm3 . The edge of the unit cell is 4.086 . If it is assumed that the H ions define the lattice points, does the compound have a face-centered cubic or a simple cubic unit cell?

  In which of the reactions is work done by the system

At constant pressure, in which of the reactions is work done by the system on the surroundings? By the surroundings on the system? In which of them is no work done?

  Depict a reaction coordinate diagram for a one-step

Draw a reaction coordinate diagram for a one-step, exothermic reaction in which the the thermodynamic product is not the kinetic product (that is, the most stable product is the slowest to form).

  Explain how many milliliters of solution

How many milliliters of a 120 mL solution of 1.51 M BaCl2 must be used to make 16 mL of a solution that has a concentration of 0.3 M Cl-?

  Explain structure determines properties

Explain in your own words why an organic chemist would say structure determines properties.

  What is the enthalpy of vaporization

What is the enthalpy of vaporization of acetone (CH3COCH3) at its normal boiling point of 56.2?C? The entropy of vaporization of acetone is 88.3 J/K·mol,Answer in units of kJ/mol

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