Evaluate the ph at the equivalence point in titrating

Assignment Help Chemistry
Reference no: EM13233017

Calculate the pH at the equivalence point in titrating 0.100M solutions of each of the following with 8.0×10-2 M NaOH.

A)hydrobromic acid(Hbr)

B)chlorous acid(HClO2)

C)benzoic acid(C6H5COOH)

Reference no: EM13233017

Questions Cloud

Identify organizations that may be susceptible : Acts considered cyberterrorism and / or information warfare can be divided into four separate categories; infrastructure attacks, information attacks, technological facilitation, and promotion.
What is the nominal and effective interest rate : A thousand dollars is invested for 7 months at an interest rate of 1% per month. What is the nominal interest rate What is the effective interest rate
Develop bargaining situation from market-related information : Bargaining outcomes in a market-related situation are in general indeterminate and not obvious to the parties in the negotiation. Develop a bargaining situation from which you would conclude that access to market-related information
Explain the bacterium staphylococcus epidermidis : Discuss the significance of these bacterium Staphylococcus epidermidis, and Enterobacter aerogenes Do they have medical or health importance
Evaluate the ph at the equivalence point in titrating : Calculate the pH at the equivalence point in titrating 0.100M solutions of each of the following with 8.0×10-2 M NaOH.
Explain what concentration of sodium propanoate : Propanoic acid has Ka of 1.4x10^-5. If we make a solution 0.100M propanoic acid, what concentration of sodium propanoate should be added to give a buffer with a pH of 5.0?
What is the average cost of producing devices per year : The Haverford Company is considering three types of plants to make a particular electronic device. Plant A is much more highly automated than plant B, which in turn is more highly automated than plant C. For each type of plant, average variable co..
Explain what was the ka for the acid : it took 35.40mL of 0.100 M NaOH to titrate a 2.55 gram of a weak acid to the equivalence point. The pH when 17.7mL of the NaOH had been added was 6.2. What was the Ka for the acid
Explain what is the free energy change : what is the free energy change (DG) when protons are pumped across the membrane from the side of the membrane with low concentration to the side with high proton concenration at body temperature (37C)? The membrane potential is 0.06. Report your a..

Reviews

Write a Review

Chemistry Questions & Answers

  How many moles of acetylene (c2h2) will be produced

If 4.10 mol calcium carbide (CaC2) reacts with an excess of water, how many moles of acetylene (C2H2) will be produced?

  Compute the concentration of x remaining

The distribution constant for x between n-hexane and water is 9.6 Calculate the concentration of x remaining in the aqueous phase after 50ml of x are treated by extraction with the following quantities of n-hexane:

  What is the longest wavelength of radiation

what is the longest wavelength of radiation that possesses the necessary energy to break a nitrogen bond.

  Chromium oxide is made is made by reacting ammonium chloride

chromium oxide is made by reacting Na2Cr2O7 with ammonium chloride to make chromium III oxide, sodium chloride, nitrogen and water.

  Calculate the pressure exerted by 15.0 mol of carbon dioxide

Using the van der Waals equation, calculate the pressure exerted by 15.0 mol of carbon dioxide confined to a 3.00-L vessel at 56.0 oC. Note: Values for a and b in the van der Waals equation: a = 3.59 L2.atm/mol2, and b = 0.0427 L/mol.

  How many grams of sodium hydroxide will be formed

According to the following reaction, how many grams of sodium hydroxide will be formed upon the complete reaction of 27.5 grams of water with excess sodium?

  What is the gas pressure isside a bulb

What is the gas pressure (in atm) inside a 1.89-L bulb that contains 1.56-g of Ne at a temperature of 21.1 C? Be sure to report the units as atm

  Explain what is the theoretical yield for the reaction

What is the theoretical yield for this reaction under the given conditions:1.49 g H2 is allowed to react with 10.3 g N2

  Determine the molality of the solution

An sulphuric acid solution has a concentration 3.75 M and a density of 1.230 g/cm3. Determine the molality of the solution.

  Determine how much oxygen in grams is formed

Determine how much oxygen in grams is formed by the complete reaction of 38.88 of Na2O2.

  How many grams of iron are produced

If a 17.5 g sample of iron(III) oxide reacted with 5.00 L of carbon monoxide at 788 torr and 76 degrees celsius until one reactant is completely consumed, how many grams of iron are produced?

  Define the solution at the equivalence point

There is a titration of 25.00 mL. The equevalence point is reached after 18.50 mL of 0.171 M HCl has been added . What is the initial concentration of ammonia in the solution? what is the pH of the solution at the equivalence point

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