Explain pure organic carboxylic acid

Assignment Help Chemistry
Reference no: EM13226288

Titration of 664 mg of a pure organic carboxylic acid, H2A, showed a rapid change in pH at 40.00 mL and at 80.00 mL of 0.100 M NaOH titrant. When 40.00 mL of NaOH was added, the pH was 5.85, and at 60.00 mL of NaOH the pH was 8.08. What is the molecular weight of H2A and what are the approximate values of K1 and K2.

Reference no: EM13226288

Questions Cloud

Compute the maximum and minimum spectral frequencies : Compute the maximum and minimum spectral frequencies received by a mobile traveling at a speed of 100 Km/hr. What is the frequency of the received signal if the mobile is moving in a direction perpendicular to the direction of arrival of the trans..
What is the multifactor productivity : What is the multifactor productivity, if the crew consisted of two of each type of mechanic?
What is the maximum amount of zinc in zinc oxide : Zinc metal can be obtained from zinc oxide (ZnO), by reaction at high temperature with carbon monoxide (CO). ZnO(s) + CO(g) Zn(s) + CO2(g)The carbon monoxide is obtained from carbon.2C(s) + O2(g) 2CO(g)
Cryptography within the information systems security realm : This problem pertains to Cryptography within the Information Systems Security realm. I am having issues finding a resolution to this problem. I have tried many different ways to compute but none are correct.
Explain pure organic carboxylic acid : Titration of 664 mg of a pure organic carboxylic acid, H2A, showed a rapid change in pH at 40.00 mL and at 80.00 mL of 0.100 M NaOH titrant. When 40.00 mL of NaOH was added, the pH was 5.85, and at 60.00 mL of NaOH the pH was 8.08. What is the mol..
Explain can three of the doublers be interconnected : a) Design the doubler circuit shown in Figure 2, for which:D = d8 d4 d2 d1 and B = b8 b4 b2 b1  are each an 8421 BCD code digit. The circuit must implement the equation: 10C* + B = 2D + C
What would you offer to new hires to attract and retain them : What would you offer to the new hires to attract and retain them? Clearly, you are not doing much cutting-edge technological work. Developing wireless gas meters may be considered high-technology within the gas-meter industry. What will be your ap..
How pharmaceutical companies use erp : how pharmaceutical companies use erp(enterprise resourse planning systems) software,explain how they apply it,how it helps and how they are using it,with detail info.
Consider how free speech supports right to circulate goods : Consider how free speech supports the right to circulate goods, services, and images in the marketplace. In addition, consider how free speech in advertising has raised concerns about advertising manipulation, especially with regard to children, ..

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the number of nacl formula

calculate the number of NaCl formula units formed when 190 Na atoms and 98 Cl2 molecules react? 2Na + Cl2 → 2NaCl

  State types for all normal modes of vibration for nh

Determine symmetry types for all normal modes of vibration for NH3, which has trigonal pyramidal geometry C3v. Use the internal coordinates analysis method

  Compute the water volume

compute the water volume that is released upon its total metabolism to carbon dioxide and H 2 O, taking into account any oxidative phosphorylation that might occur.

  Determine the concentration of fe in waste stream

The determination of iron in industrial waste stream is often carried out by reacting the water sample with o-phenanthroline to form a red-orange complex that absorbs at 510 nm.

  Explain ammonia gas is condensed at its boiling point

Ammonia gas is condensed at its boiling point at 1.01325 bar at -33.4c by the application of a pressure infinitesimally greater than 1 bar. To evaporate ammonia at its boiling point requires the absorption of 23.30 kl/mol. Calculate

  Explain molar mass from volumetric data

Molar mass from volumetric data, 2.64g of an organic base, isolated from a shrub in the mountains of Peru was dissolved in 100mL of water. 25.0mL of this solution required 27.5mL of 0.250mL HCL for complete neutralization

  Determine the density an asteroid

An asteroid is in the shape of sphere and has a mass of 1000 kilograms. Determine the density (in grams per cubic centimeter) of this asteroid if its diameter is known to be 1.2 meters

  How many moles of naoh were in this volume

A titration required 18.38 mL of 0.1574 M NaOH solution. How many moles of NaOH were in this volume?

  What will be the molarity of the resulting solutions

What will be the molarity of the resulting solutions made by mixing 140 mL of 3.2 M H3PO4 with 590 mL H2O?

  How much work has been done

A piston has an external pressure of 11.0 bar . How much work has been done if the cylinder goes from a volume of 0.150 liters to 0.570 liters.

  Compute the concentration of apo transferring

explain why there is a difference in spectrophotometric response during titration before and after the equivalence point by placing the statements below into the appropriate categories.Now, calculate the concentration of apotransferrin present in ..

  State the buret is filled with the naoh titrant

The buret is filled with the NaOH titrant and the initial volume reading is immediately recorded without waiting the recommended 10-15 seconds.

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