Compute the ph at the equivalence point for the titration

Assignment Help Chemistry
Reference no: EM13661392

Compute the pH at the equivalence point for the titration of 0.150 M methylamine (CH3NH2) with 0.150 M HCl. Define the Kb of methylamine is 5.0× 10-4.

Reference no: EM13661392

Questions Cloud

Contrast and compare three media industries : Contrast and Compare three media industries we have learned about in this course, us books, TV, and movies, and explain the differences and similarities in terms of the technological, cultural, economical, and social evolution that took place over..
The cloudy solution in the silver nitrate test : What element is responsible for the cloudy solution in the silver nitrate test?
Explain what mass of caco3 are needed to generate : Explain what mass of CaCO3 are needed to generate 200mL of CO2 at 22.5 degrees C and 745torr, as per to the reaction below
How amateur and professional bloggers might accomplish goals : Prepare a blog post on a topic or event outside of the course that has inspired, incited, or annoyed you during the past week.
Compute the ph at the equivalence point for the titration : Compute the pH at the equivalence point for the titration of 0.150 M methylamine (CH3NH2) with 0.150 M HCl. Define the Kb of methylamine is 5.0× 10-4.
Utilizing the bohr model for hydrogen-like atoms : Utilizing the Bohr model for hydrogen-like atoms, make first-order approximates of the energies expected for the Kα, Kβ, Lα and Lβ x-ray fluorescence transitions as well as the ionization energy of an electron in the K shell. Report the energies i..
Periodic table exist as well as the vertical relationships : Diagonal relationships in the periodic table exist as well as the vertical relationships
Explain how many moles of water are produced : Specified the equation HCl + NaOH--> H2O + Na+ Cl-, Explain how many moles of water are produced in this reaction. Additional info .500M HCl used, .500 M NaOH used, also delta H0 is known to be -57.86 kJ/mol water formed
A space traveler whose mass is 115 leaves earth : A space traveler whose mass is 115 leaves earth. What are his weight and mass( a) on earth, (b) in interplanetary space where there are no nearby planetary objects?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain an excited electron in a hydrogen atom relaxes

An excited electron in a hydrogen atom relaxes to the n=4 level emitting light with a frequency of 1.141*10^14 Hz. In what principal quantum level did the electron begin?

  Explain heat is associated with the dissociation of a acid

How much heat is associated with the dissociation of a weak acid, NaHSO4 in water? HSO4^-+H20 >>> H3O^+ + SO4^2-? (not sure if this is a seperate part?) Is this dissociation exothermic or endothermic

  Calculate the ph

a solution is made by mixing 20.0 mL 0.4 M NaCH3COO with 30.0 mL 0.4 M CH3COOH, calculate the pH? For acetic acid, Ka = 1.76 x 10-5.

  State the molecular weight of acetic acid in the vapor state

Experiments show that the molecular weight of acetic acid in the vapor state (just above its boiling point) is approximately 120. Explain the discrepancy

  What is the final temperature of the water after the

a 5.00 g chunk of potassium is dropped into 1.00 kg water at 24 deg c. what is the final temperature of the water after

  Explain how much effect does measured pressures

what and how much effect does this have on the measured pressures? What is the effect on the value of?

  Explain fluorine gas to produce sulfur hexafluoride

Finely divided sulfur ignites spontaneously in fluorine gas to produce sulfur hexafluoride, as in the following equation S(s) + 3F2(g) --> SF6(g)

  Define air approximately equal to the sum of the k(h) values

The solubility of air in water is approximately 2.1 x 10^-3 M at 20 degrees C and 1.0 atm. Calculate the Henry's lay constant for air. Also, is the K(H) value of air approximately equal to the sum of the K(H) values of N2 and O2 because these two ..

  Zinc reacts with 100 ml of 600 m cold aqueous sulferic acid

zinc reacts with 100. ml of 6.00 m cold aqueous sulferic acid through single replacement. how many grams of zinc

  The term molecular mass better suited

The term molecular mass better suited than the term formula mass?

  How many of joules of heat are needed to raise the

how many of joules of heat are needed to raise the temperature of 10.0g of aluminum from 22 degrees c if the specific

  Explain most transduction systems for hormones and sensory

Most transduction systems for hormones and sensory stimuli that involve trimeric G proteins have in common all of the following except

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