Determine equilibrium constants for acid and base, Chemistry

Assignment Help:

Q. Determine Equilibrium Constants for Acid and base?

Ans.

The pH scale of acidity is a simple and convenient way to state the acidity of a solution.

  • The pH of acid solutions is less than 7.0.
  • The pH of basic solutions is greater than 7.0.
  • The pH of a neutral solution (for example, pure water) is equal to 7.0.

The pH of a solution is calculated from the concentration of hydrogen ions in a solution:

pH = -log [H+]

For example, if the concentration of H+ is 1 x 10-3 M, the pH is -log(1x10-3) = 3.


Related Discussions:- Determine equilibrium constants for acid and base

Comparative study of transtional elements, explain why Ni(co)4 is known whi...

explain why Ni(co)4 is known while Ca(co)4 is not known

Define food spoilage, Q. Define Food spoilage? Food spoilage is a major...

Q. Define Food spoilage? Food spoilage is a major concern of all people. Spoilage by growth of bacteria, yeasts and moulds limits the time that the food can be stored and still

Determine the height difference, Approximate the torque and power necessary...

Approximate the torque and power necessary to rotate the inner 20 cm diameter cylinder shown in Figure 1. SAE 10W-30 oil at 20°C fills the gap. Assume a linear velocity profile.

Free radical polymerisation, #ques(a) Given the values below, calculate the...

#ques(a) Given the values below, calculate the concentration of benzoyl peroxide required to prepare polystyrene with a number average molar mass of 400,000 by bulk free radical po

Show the units of measurement, Q. Show the Units of Measurement? You mo...

Q. Show the Units of Measurement? You most likely know your height in feet and inches. The majority people outside the United States however measure height in meters and centim

Stoichiometric polymerisation , Consider 1:1 stoichiometric polymerisation ...

Consider 1:1 stoichiometric polymerisation of 1,4-diaminobutane with sebacoyl chloride. (a) Write down a balanced chemical equation for the polymerization (b) Name the polyme

Write Your Message!

Captcha
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