User Account

All Pages

Carbonate ion concentration

Assignment Help Chemistry
Reference no: EM131343600

Carbonic acid (H2CO3) is a diprotic acid withKa1 = 4.2×10-7and Ka2 = 4.8×10-11. Theion product for water is Kw = 1.0 × 10-14. What is the carbonate ion concentration [CO2-3] in a 0.037 M carbonic acid solution?

Reference no: EM131343600

Questions Cloud

Write a paper in which consider the implications of lethems : Jonathan Lethem's essay, "The Ecstasy of Influence: A Plagiarism, makes an argument that asks us to consider the ideas of originality, creativity and plagiarism in new ways. According to Dwight Garner, in the New York Times review,Lethem"makes thi..
Does mno crystallize in the nacl or the cscl type structure : Simple Cubic Packing when r+ MnO has either NaCl type structure or the CsCl type structure. The edge length of the MnO unit cell is 4.47 x 10-8 cm and the density of MnO is 5.28 g/cm3. A) Does MnO crystallize in the NaCl or the CsCl type structure..
Determine whether this treatment is effective : You decide that playing a radio while you are gone might help. How might you determine whether this "treatment" is effective?
Explain the concepts of current and long-term liabilities : Explain the concepts of current and long-term liabilities. Give at least five examples of current liabilities and five examples of long-term liabilities (10 total) accounts consisting of the definition and an example transaction to record the journal..
Carbonate ion concentration : Carbonic acid (H2CO3) is a diprotic acid withKa1 = 4.2×10-7and Ka2 = 4.8×10-11. Theion product for water is Kw = 1.0 × 10-14. What is the carbonate ion concentration [CO2-3] in a 0.037 M carbonic acid solution?
Project was analyzed using the standard pert procedure : A project was analyzed using the standard PERT procedure. The expected completion time for the project was found to be 45 weeks, and the project variance was calculated to be 25. The project completion time is normally distributed, and the activity t..
Specific heat of the final solution : Assume the specific heat of the final solution is 4.18 J/goC; the density of each solution is 1.00 g/mL; and the addition of solid does not appreciably affect the volume of the solution.
What does the result tell you about the program : Compare the contribution margin for the Community Health Program. What does the result tell you about the program?
Volume of a helium-filled balloon : Use Boyle's Law to explain what would happen to the volume of a helium- filled balloon if it was carried underwater by a diver to increasing depths and higher pressure. Assume that the temperature of the gas remains constant. (Lesson 11)

Reviews

Write a Review

Chemistry Questions & Answers

  Explain an electron in the n4 energy level of a he+ atom

An electron in the n=4 energy level of a He+ atom could be in any number of degenerate energy states or orbitals. List all of the possible values of the 1 and m1 quantum numbers for n=4, identify the 1 values in terms of the usual letters

  Compute the approximate volume of the solution

The approximate molarity of this solution will be 0.025 M. You will take 10.0 mL of a 0.0100 M KIO3 solution, dissolve excess amounts of KI in it, and using the Na2S2O3 solution, titrate to the disappearance of the starch I2 color. Using the appro..

  Explain the product was a solid cake of soap

Explain In preparing soap you dissolved 12.5 grams of sodium hydroxide in 32 ML of de-ionized water. The product was a solid cake of soap. Define what happened to the water you added when preparing your soap

  Reactions for the oxidation of pyrite

Write three reactions for the oxidation of pyrite and explain how these can result in the production of acid waters that are enriched in trace metals and metalloids.

  What mass of solid lioh must be added to hydrofluoric acid

what mass of solid LiOH must be added to 1.0 L of 1.35 M hydrofluoric acid solution in order to create a buffer solution

  State what is the molar concentration of the original sample

When a 17.0 mL sample of a monoprotic weak acid is titrated with 0.10 M KOH, it generates the titration curve shown. a) What is the molar concentration of the original sample of weak acid?

  List the isotopes in order of decreasing natural abundance

Give the names and chemical symbols for the three isotopes of hydrogen. List the isotopes in order of decreasing natural abundance. Which hydrogen isotope is radioactive?

  Depict the structure of the major organic product

Draw the structure of the major organic product you would expect from the reaction of 1-bromopropane with NaI.

  Explain the solution buffered at ph buffer

What volume of 2.00 M HCl (aq) must be added to 10.0 mL of 2.00 M Nh3(aq) to obtain the solution buffered at pH buffer 9.00 at room temperature , if the base ionization constant of ammonia is Kb = 1.80* 10^-5 at this temperature

  Choose the atom that has the largest partial positive charge

Formic acid, CH2O2, can be decomposed to produce hydrogen. The Lewis structure for formic acid, CH2O2, is show below. The atoms are labeled A, B, C, D, E.

  Explain what wavelength in nm photon would be emitted

If a laser operated on the n=5 to n=2 transition of a H atom, what wavelength in nm photon would be emitted? (E2= -82 kJ/mol, E1= -328 kJ/mol)

  Explain the equilibrium constant expression

weak acid in water with a Ka of 4.0x10^-4. Write the equilibrium constant expression for this acid. ( Ka)

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd