User Account

All Pages

What is the final ph

Assignment Help Chemistry
Reference no: EM132060600

A beaker contains 86.0 mL of a 0.37 M methylamine (CH3NH2, Kb = 4.4 x 10-4) solution and is titrated with 47.2 mL of a 0.71 M HClO4 solution. What is the final pH?

Reference no: EM132060600

Questions Cloud

Cathode of a concentration cell : Where the Au 3+ is 0.89 M in one half and 0.14 M in the other? What half reactions occur at each?
Maximum acceptable concentration : The maximum acceptable concentration (MAC) of fluoride ions in drinking water is 1.5 ppm.
What is the cost per case for each of the three products : Three unique products are manufactured and marketed by ABC Company. What is the cost per case for each of the three products
What federal and state agencies are required to deal : How do you distinguish between federal and state authorities for both operational and management functions? Explain.
What is the final ph : A beaker contains 86.0 mL of a 0.37 M methylamine (CH3NH2, Kb = 4.4 x 10-4) solution and is titrated with 47.2 mL of a 0.71 M HClO4 solution.
Provide several examples of factors to back up your position : Does the DHS grant allocation and grant-making process complicate state strategic planning efforts? Explain in detail.
Calculate the ph of the solution : Calculate the pH of the solution after 10.0 ml & 20.0 mL of acid have been added; pKb of (CH3)3N = 4.19 at 25°C.
Wavelengths of the electromagnetic spectrum : If we were to put the different wavelengths of the electromagnetic spectrum in the correct order from shortest to longest, which would be third?
Calculate the ph of the solution : Calculate the pH of the solution after 10.0 mL of acid have been added; pKb of (CH3)3N = 4.19 at 25°C.

Reviews

Write a Review

Chemistry Questions & Answers

  Define what is the atmospheric pressure

Air contains nitrogen, oxygen, argon, and trace gases. If the partial pressure of nitrogen is 587 mmHg, oxygen is 158 mmHg, argon is 7 mmHg, and the trace gas pressure is negligible, what is the atmospheric pressure

  Explain the molar mass of acetic acide

The density at 20 degrees celsius of a 0.500 M solution of acetic acid in water in 1.0042 g/mL. what is the molality of the solution? the molar mass of acetic acide, CH3CO2H is 60.05 g

  Explain alkynes can be hydrated in the presence of acid

Alkynes can be hydrated in the presence of acid and HgSO4, by electrophilic addition of a molecule of water to the triple bond.

  Explain and show a calculation

Explain and show a calculation of how many atoms are in one mole of uranium atoms

  Explain most important alkaloid derived from cinchona bark

Quinine (C20H24N2O2) is the most important alkaloid derived from cinchona bark. It is used as an antimalarial drug.

  Explain acid chlorides can also be converted into alcohols

Esters as well as acid chlorides can also be converted into alcohols, however they require two equivalents of organometallic reagents to accomplish the conversion.

  Find out the original peptide sequence

Based on the data/information given in items #1 to #4, explain/justify all results derived from the data/results in each experiment. For each peptide you are required to give the sequence of the smaller peptides T1,T2,CT1, and CT2, before you dete..

  Explain the system is predicted to be negative

Consider the following system which has been shown to be spontaneous at 298K and select the true statement below. the ?S for the system is predicted to be negative, so therefore the ?S for the surroundings must be positive to a greater extent so tha..

  Compute amount of heat produced by the plant

The typical plant produces 750 tons of H2SO4 per day. Calculate amount of heat produced by the plant per day.

  What is the purpose of ether extraction

Experiment - Grignard Synthesis of Triphenylmethanol from benzophenone. What is the purpose of ether extraction. What did you make in the procedure 13

  Compute the ionic strength of a solution containing

Calculate the ionic strength of a solution containing 0.010 M calcium sulfate and 0.010 M sodium chloride. Show all work.

  Explain equivalence point of a solution of citric acid

If 10.7ml of 0.105 M NaOH ir required to reach the first equivalence point of a solution of citric acid (H3C6H5O7), how many milliliters of NaOH are required

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