Explain what are the concentrations of the following ions

Assignment Help Chemistry
Reference no: EM13292454

Assume you dissolve 0.235 g of the weak acid benzoic acid, C6H5CO2H, in enough water to make 9.00 102 mL of solution and then titrate the solution with 0.128 M NaOH.

C6H5CO2H(aq) + OH-(aq) -> C6H5CO2-(aq) + H2O(l looking think)

What are the concentrations of the following ions at the equivalence point?
Na+, H3O+, OH-
C6H5CO2-

___ M Na+
___ M H3O+
___ M OH-
___ M C6H5CO2-

What is the pH of the solution?

Reference no: EM13292454

Questions Cloud

What is the company unlevered cost of equity : What would be the cost of equity if the debt-equity ratio were 2? What if it were 1? What if it were 0?
What is the discount yield on these securities : He notices that a recent Treasury auction of 13-week Treasury bills, the lowest price bid for $10,000 bills was 97.569 percent of par. Can you help Ken understand the various yield calculations?
Explain aqueous potassium dichromate : A chemist must dilute 71.4mL of 296mM aqueous potassium dichromate (K2Cr6O7) solution until the concentration falls to 81.0mM . He'll do this by adding distilled water to the solution until it reaches a certain final volume. Calculate this final ..
Compare tax-advantaged yield with the yield on taxable : Jacqui Velasquez, a treasury assistant, is considering the purchase of municipal notes but needs to compare their tax-advantaged yield with the yield on taxable securities. The company's marginal federal tax rate is 34 percent.
Explain what are the concentrations of the following ions : Assume you dissolve 0.235 g of the weak acid benzoic acid, C6H5CO2H, in enough water to make 9.00 102 mL of solution and then titrate the solution with 0.128 M NaOH.
Obtain minimal state table for clocked synchronous network : The network is toanalyze each sequence of four binary digits and produce the corresponding 2's complement of the 4 bit sequence. Assume each 4bit sequence is occurring with the least significant bit first. An example that would satisfy the network
Calculate the camel''s eastward displacement : A camel sets out to cross the desert, which is 45.2 km wide in the north-south direc- tion. Calculate the camel's eastward displacement while he crosses the desert
What is your estimate of the stock current price : The company's stock has a beta of 1.2, the risk-free rate is 7.5%, and the market risk premium is 4%. What is your estimate of the stock's current price?
Compute the molar solubility of fe(oh)2 in a buffer : Calculate the molar solubility of Fe(OH)2 in a buffer solution where the pH has been fixed at the indicated values. Ksp = 7.9 x 10-16. (a) pH 7.2

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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