Evaluate the ph during the titration of hcooh

Assignment Help Chemistry
Reference no: EM13325688

Calculate the pH during the titration of 20.00 mL of 0.1000 M HCOOH(aq) with 0.1000 M NaOH(aq) after 20.22 mL of the base have been added. Ka of formic acid = 1.8 x 10-4.

Reference no: EM13325688

Questions Cloud

What is the difference between a change in the quantit : The energy Department estimates that domestic demand for natural gas will grow by more than 40 percent between now and 2025. Distinguish between a demand function and a demand curve.
How do these change with variation in the condence values : Looking at the predictive accuracy (Percent correct) results for tree learning on these data sets, has learning improved accuracy over the baseline ?
How to calculate the ph during the titration of koh : Calculate the pH during the titration of 21.7 mL of 0.451 M KOH with 0.212 M HBr after 18.3 mL of the acid have been added.
How close does the proton get to the line of charge : An infinitely long line of charge has a linear charge density of 4.50×10?12C/m. How close does the proton get to the line of charge
Evaluate the ph during the titration of hcooh : Calculate the pH during the titration of 20.00 mL of 0.1000 M HCOOH(aq) with 0.1000 M NaOH(aq) after 20.22 mL of the base have been added. Ka of formic acid = 1.8 x 10-4.
Calculate how much work is done by friction : A 25.00 kg block starts from rest at the top of a 24.0 m long 30.0° incline. Its kinetic energy at the bottom of the incline is 2940 J. How much work is done by friction
Describe the diamond-water paradox and the solution : Why is an oligopolist more likely to be able to earn a profit in the long run compared to a monopolistic competitive firm?
Evaluate the ph during the titration naoh : Calculate the pH during the titration of 20.00 mL of 0.1000 M CH3CH2COOH(aq) with 0.1000 M NaOH(aq) after 20.39 mL of the base have been added. Ka of propanoic acid = 1.3 x 10-5.
Can you tell whether this firm is in a competitive industry : Can you tell whether this firm is in a competitive industry and if the industry is in a long-run equilibrium?

Reviews

Write a Review

Chemistry Questions & Answers

  What will be this value in si units

The density of mercury is 13.595 g cm -3  . What will be this value in SI units? Give the SI units and their symbols for the following physical quantities:

  Explain in detail what is vapor pressure

Diethyl ether has a H°vap of 29.1 kJ/mol and a vapor pressure of 0.703 atm at 25.0°C. What is its vapor pressure at 85.0°C?

  Explain what percent of the hydrogen peroxide

What percent of the hydrogen peroxide has been decomposed in mixture of (0.10M KI = 15.0mL, H2O= 35.0 mL and 3% hydrogen peroxide= 10.0 mL) when 20.0 mL of O2 gas has been evolved

  Calculate the entropy change

Calculate the final temperature when a 20.4 gram sample of ice at 0oC is placed into a styrofoam cup containing 111 grams of water at 72.7 oC. Assume that there is no loss or gain of heat from the surroundings.

  Explain image text transcribed for accessibility

Image text transcribed for accessibility: A buffer was prepared by dissolving 0.370 mol of the weak acid HA (Ka = 1.00 times 10-5) plus 0.036 mol of its conjugate base Na+A- in 1.00 L. Find the pH.

  What is the molar mass of the unknown acid

A 1.996 gram sample of unknown monoprotic acid is dissolved in some water. This acid solution is then titrated to the end point with 27.38 mL of a solution of 0.4165 M KOH.

  Explain the reaction of benzanilide with cl2in acetic

The reaction of benzanilide with Cl2in acetic acid yields a mixture of 2 monochloro derivatives formed by electrophilic aromatic substitution.

  Evaluate the ratio of naf to hf required to create a buffer

Calculate the ratio of NaF to HF required to create a buffer with pH = 4.10. Calculate the ratio of CH3NH2 to CH3NH3Cl required to create a buffer with pH = 10.22

  Explain what is the final temperature of the iron

3230 J of heat are added to a 29.7 g sample of iron at 29 degree C. What is the final temperature of the iron? The specific heat of iron is 0.449 J/g. K

  Calculate the enthalpy of combustion of one mole of ethanol

The enthalpy of formation of ethanol, C2H5OH, is 277.o kJ/mol at 298.15K. Calculate the enthalpy of combustion of one mole of ethanol, assuming that the products are CO2 and H2O.

  Explain coal was burned in a tube furnace

A 3.963-g sample of coal was burned in a tube furnace and the liberated SO2 was collected in dilute H2O2, which converts the SO2 to sulfuric acid:

  Depicts the molecule by placing atoms on the grid

Draw the molecule by placing atoms on the grid and connecting them with bonds

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