Explain analytical molar concentrations of ha species

Assignment Help Chemistry
Reference no: EM13174828

In an aqueous solution that contains 285 mg of trichloroacetic acid (HA), Cl3CCOOH (163.4 g/mol) in 10.0 ml. Calculate:

1) Analytical molar concentrations of HA species

2) Equilibrium molar concentrations of HA species. Trichloroacetic acid (HA) is 73% ionized in water

Reference no: EM13174828

Questions Cloud

Write the equilibrium constant expression kc : Write the equilibrium constant expression, Kc , for the following chemical reaction.
Explain equilibrium molar concentrations of ha species : Analytical molar concentrations of HA species 2) Equilibrium molar concentrations of HA species. Trichloroacetic acid (HA) is 73% ionized in water
Deal in probability and plausibility : Philosophical questions are conceptual in nature;_____ deal in probability and plausibility rather than absolute truth and falsehood.
Calculate the molarity of the sodium edta solution for each : Using the volumes of sodium EDTA solution you just entered and the corresponding calcium carbonate masses entered earlier, calculate the molarity of the sodium EDTA solution for each trial.
Explain analytical molar concentrations of ha species : In an aqueous solution that contains 285 mg of trichloroacetic acid (HA), Cl3CCOOH (163.4 g/mol) in 10.0 ml. Calculate: 1) Analytical molar concentrations of HA species
How many moles of gas did the system gain or lose : A gas occupies 22.4 L at STP and 14.5L at 100 C and 2.00 atm pressure. how many moles of gas did the system gain or lose?
Describe the shape around the central atom designated : Give the bond angle and describe the shape around the central atom designated in this molecule.
Define dissolved oxygen involves the treatment of the sample : The Winkler titration for the determination of dissolved oxygen involves the treatment of the sample with iodide ion (I-) in the presence of manganese ion catalyst (Mn2+) as follows.
Diebolds accounting for accrued liabilities : Diebold's accounting for accrued liabilities and capitalized expenses and what the auditors could have done differently to identify the misstatements in the earlier years of the fraud.

Reviews

Write a Review

Chemistry Questions & Answers

  State dissociation of the solute and ideal solution behavior

water to give a solution that has a vapor pressure of 37.2 torr at 35 °C? Assume complete dissociation of the solute and ideal solution behavior

  List the chemical names and number of atoms

List the chemical names and number of atoms for each chemical for each of the following equations.

  What is the resulting temperature of the gas

The pressure of a gas is 817 torr at 55°C. The quantity of the gas is fixed and the volume remains constant as the pressure is adjusted to 102 torr. What is the resulting temperature of the gas?

  Compute the temperature assuming no heat is lost

Calculate the final temperature of the solution assuming no heat is lost to the surroundings, the final mixture has a mass of 100.0 g and the solution has a specific heat capacity of 4.18 J °C-1 g-1

  Explain write the expression for the reaction rate in terms

Write the expression for the reaction rate in terms of d[NOCl]. c. The concentration of NOCl drops from 0.580 M to 0.238 M in 8.00 min. Calculate the average rate of reaction over this time interval.

  Calculate the partial pressure of nh3 and co2

Starting with only the solid, it is found that at 40 degrees Celsius the total gas pressure is .563 atm. Calculate the partial pressure of NH3 and CO2.

  Determine the ph of a buffer prepared by mixing

Determine the pH of a buffer prepared by mixing 0.675 moles of HC2H3O2 and 0.575 moles of NaC2H3O2 in enough water to give 1.00 liter of solution.

  Explain natural water was determined by precipitation

The iron (55.847 g/mol) in a 700.0 mL sample of a natural water was determined by precipitation of the cation as hydrated Fe2O3. The precipitate was filtered

  Determine the fraction of n2 molecules traveling

Determine the fraction of N2 molecules traveling between 500 and 600 m/sec at room temperature

  Calculate the average bond energy

The standard enthalpies of formation of SO3(g), S(g) and O(g) are -359.7, +278.8 and +249.0 kJ mol-1, respectively. Use these data to calculate the average bond energy (in kJ mol-1) of the S=O double bond.

  Sodium gives brightest and most persistent color in flame

In a flame test experiment, sodium gives the brightest and most persistent color in the flame. Do you think that potassium could be detected visually in the presence of sodium

  What is the charge on the ruthenium ions in solution

an aqueous soultion of uknown salt of ruthenium is electrolyzed by a current of 2.50 amps passing for 50 min. if 2.618 g Ru is produced at the cathode, what is the charge on the ruthenium ions in solution?

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