Compute the final ph of 25ml of buffer ch3coona

Assignment Help Chemistry
Reference no: EM13685226

Compute the final ph of 25ml of buffer 0.1mol/l CH3COONa, ph=3.50 after addition of 1ml of 0.1mol/l HCl?

Reference no: EM13685226

Questions Cloud

Sufficient of a monoprotic acid is dissolved in water : Sufficient of a monoprotic acid is dissolved in water to produce a 0.0162 M solution. The pH of the resulting solution is 2.63. Compute the Ka for the acid.
Explain what is the percent ionization of solution of acid : The Ka of a monoprotic weak acid is 3.72x10-3 M. Explain what is the percent ionization of a 0.112 M solution of this acid
The ammonium hydroxide equilibrium if the base utilized : Explain what will the observation be in the ammonium hydroxide equilibrium if the base utilized was sodium hydroxide
State balanced chemical equation and a net ionic equation : Select 10 reactions that produce a precipitate, color change or gas and state balanced chemical equation and a net ionic equation for each. Keep in mind a reaction may be indicated by the formation of a precipitate, color change, or the formation ..
Compute the final ph of 25ml of buffer ch3coona : Compute the final ph of 25ml of buffer 0.1mol/l CH3COONa, ph=3.50 after addition of 1ml of 0.1mol/l HCl
State an appropriate chemical equation showing the changes : Briefly explicate why the concentrations of HC2H3O2 and C2H3O2- ion change when you add 0.10M HCl solution to the HC2H3O2-NaC2H3O2 buffer solution. State an appropriate chemical equation showing the changes that occur.
Compute the isotopic abudance of each isotope : Chlorine has two isoptopes, Cl-35 as well as Cl-37 which have masses 34.96885u and 36.96490u respectively. It's average atomic mass is 35.453u. Compute the isotopic abudance of each isotope.
Explain what is the best explanation of the difference : Dipole moments (mu) of CH3-Br and CH3-I are 1.81 and 1.62 D respectively. Explain what is the best explanation of the difference in dipole moments
Explain what is the pe value for this soil : A potiential measurement in a paddy field acquiesce a reading of -278 mV verses the standard calomel reference electrode. Explain what is the pE value for this soil

Reviews

Write a Review

Chemistry Questions & Answers

  State what weight of potassium formate

What weight of potassium formate should be added to make 900 mL of a pH 4.00 buffer solution

  Compute the ionization energy for an atom of hydrogen

It is possible to determine the ionization energy for hydrogen using the Bohr equation. Calculate the ionization energy for an atom of hydrogen, making the assumption that ionization is the transition from n=1 to n=infinity.

  State lithium for manic-depressive illness

Serum taken from a patient being treated with lithium for manic-depressive illness was analyzed for lithium concentration. A reading of 251 units was obtained for the intensity of the 671 nm red emission line.

  Explain acid reacts with zinc metal to yield hydrogen gas

Aqueous hydrochloric acid reacts with zinc metal to yield hydrogen gas and aqueous zinc chloride. Write a net ionic equation for the process: 2 HCl(aq) + Zn(s) ? H2(g) + ZnCl2(aq)

  Explain fructose solution with a concentration

Explain fructose solution with a concentration f 80mg/ml, but need to take 3.5L of fructose solution with a concentration of 300 mM.

  Compute the rms average speed of clo2 atoms or molecules

Calculate the rms (average) speed of ClO2 atoms or molecules at 297 oC. Use R = 8.314 kg-m2/K-s2-mol for the value of the gas constant.

  What is the delta g in kj per mol

What is delta G for this reaction at 298 K when the partial pressures are PC2H6 0.15 atm, PH2 0.15 atm, and PCH4 0.75, What is the delta G in kJ/mol?

  A molecule has an excited state electronic energy level

a molecule has an excited state electronic energy level that emits radiation of 1lambda 360 cm-1 when it falls to the

  Find difference in pressure between ch4 and ideal gas

15.0 moles of gas are in a 5.00L tank at 22.2°C. compute the difference in pressure between CH4 and an ideal gas under these circumstances. The van der Waals constants for CH4 are a=2.300L2⋅atm/mol2 and b=0.0430 L/mol.

  Capsaicin the compound that gives the hot taste tonbspchili

capsaicin the compound that gives the hot taste tonbspchili peppers has the formula c18h27no3.a calculate its molar

  A certain diatomic molecule vibrates with a characteristic

1. de brogliea mole of hydrogen gas was found to have an average de broglies wavelength of 1a 10-10m the approximate

  Explain the evolution of hydrogen in the subsequent reaction

Calculate the work done (in J) on the surrounding atmosphere (1atm pressure, 25.5 oC ) by the evolution of hydrogen in the subsequent reaction. State any assumptions you have made.

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