User Account

All Pages

Calculate the ph in the titration

Assignment Help Chemistry
Reference no: EM13691515

Problem- Calculate the pH for each of the following cases in the titration of 50.0 mL of 0.140M HClO(aq) with 0.140M KOH(aq). The ionization constant for HClO is 4.0*10^-8

a) Before addition of any KOH?

b) After addition of 25.0mL of KOH?

c) After addition of 30.0mL of KOH?

d) After addition of 50.0mL of KOH?

e) After addition of 60.0mL of KOH?

Give reasons or calculations to sustain your answer.

Reference no: EM13691515

Questions Cloud

Find what is the rms voltage of the generator : The output voltage of a power supply is V=Vnode sin (120t) volts. At t = 0.010s the output voltage is 4.2 V. What is the rms voltage of the generator
Muscle contracts by sliding myosin filaments : Problem- Muscle contracts by sliding myosin filaments relative to actin filaments. The myosin head group hydrolyzes ATP to get the energy for its globular motor doman to move a long lever-arm domain. Suzuki et al. (1998) used GFP and its mutated r..
What is the magnitude of the constant angular acceleration : The flywheel of a steam engine runs with a constant angular speed of 116 rev/min. What is the magnitude of the constant angular acceleration of the wheel
How far apart are the adjacent nodes : Adjacent antinodes of a standing wave on a string are 20.0 cm apart. How far apart are the adjacent nodes
Calculate the ph in the titration : Problem- Calculate the pH for each of the following cases in the titration of 50.0 mL of 0.140M HClO(aq) with 0.140M KOH(aq). The ionization constant for HClO is 4.0*10^-8
Find the tension : A 2.79-kg bucket is attached to a disk-shaped pulley of radius 0.111 m and mass 0.868 kg. Find the tension
Determine the linear acceleration of the mass : You pull downward with a force of 25 N on a rope that passes over a disk-shaped pulley of mass 1.3 kg and radius 0.075 m. Find the linear acceleration of the 0.66-kg mass
What is the ph of the final solution : Part B) The buffer from Part A is diluted to 1.00 L . To half of it 500mL you add 0.0300 mol of Hydrogen ions without changing the volume.
How many electrons can be excited from the top : The gap between valence and conduction bands in silicon is 1.12 eV. How many electrons can be excited from the top of the valence band to the bottom of the conduction band by the absorption of this gamma ray

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what volume does the beaker hold

When completely filled with water, the beaker and its contents weigh 297.65 g. Use d=100 g/mL as the density of water. What volume does the beaker hold?

  Explain a balanced redox reaction

Decide whether or not the metal K dissolves in 1 M HCl. For this metal, if it does dissolve, write a balanced redox reaction showing what happens when the metal dissolves.

  Depict the chemical structure of the alkene

Imagine that a chemist has cyclohexanone, triphenylphosphine, butyllithium, and 1-bromopropane. Draw the chemical structure of the alkene that you could make using these reagents in a synthesis that involves the Wittig reaction.

  Compute the ihd and select all the types of unsaturation

calculate the IHD and select all the types of unsaturation that might be present in the molecule based on the IHD.

  Evaluate the redox potential of the solution after mixing

Calculate the redox potential of the solution after mixing 25.0 mL of 0.100 M Fe^3+(aq) with 45.0 mL of 0.100 M Sn^2+(aq). E^0 = 0.771 for the ferric/ferrous couple; E^0 = 0.154 for the stannic/stannous couple 2 Fe^3+(aq) + Sn^2+(aq) ? 2Fe^2+(aq) ..

  State stretch equals the mass of the hydrogen atom

Assuming the reduced mass associated with the stretch equals the mass of the hydrogen atom, preduct the frequency of the C-D stretch of CDCl3

  Define the length of one of the sides of the cubic unit cell

Determine the density of Pb if the length of one of the sides of the cubic unit cell, s, is 4.9505 angrstroms and Pb packs into a FCC unit cell. units in g/cm^3

  Explain final endpoint and a concentration

The titration of 0.50 M NH3 with 0.50 M HCL results in a final endpoint and a concentration of 0.25 M NH4 Cl with essentially all the NH3 complete conversion to NH4^

  Define what is the final temperature of the mixture

If 23.13 g of Al at 337.0oC is added to 157.9 g of water at 25.4oC, what is the final temperature (oC) of the mixture?

  A chemistry student dissolved 500 grams of alcl3 in

a chemistry student dissolved 500 grams of alcl3 in 2750grams of h20. the resulting solution had a density of1.015 gml.

  Evaluate the work done on the system if the gas is ideal

Find the expression for the reversible pressure-volume work of an isothermal van der Waals gas with a constant number of moles (integrate the expression fully from Vi to Vf) (b) One mole of a gas at 300 K is compressed isothermally and reversibly ..

  Explain which has been accelerated to a kinetic energy

What is the velocity (m/s) of a doubly protonated ion with a m/z ration of 324.9, which has been accelerated to a kinetic energy of 0.75 MeV?

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