Determine concentrations of solutions, Chemistry

Assignment Help:

Q.How can we determine Concentrations of Solutions?

Ans.

The concentration of a solution is the quantitative expression of the amount of solute dissolved in the solution.

It is common to measure concentration by the number of moles of solute dissolved in one liter of solution. This is known as the molarity of a solution and is abbreviated M. For example, the concentration of a solution of 3 moles of NaCl in one liter of solution is written 3M. The concentration of 3M is read as "3 molar."

Brackets can be used to denote concentration. For example, the concentration of Na+ in a solution can be written [Na+].


Related Discussions:- Determine concentrations of solutions

Dislocations - linear defects, Dislocations-Linear Defects           Di...

Dislocations-Linear Defects           Dislocations are abrupt alters in the regular ordering of atoms, along a line (dislocation line) in the solid. They occur in high density a

Briefly explain acid-base titration, Q. Briefly explain acid-base titration...

Q. Briefly explain acid-base titration ? Ans. A valuable laboratory technique used by chemists is called an acid-base titration. A titration is a process in which the c

The energy of electron in hydrogen atom in its grounds state, The energy of...

The energy of electron in hydrogen atom in its grounds state is -13.6 eV. The energy of the level corresponding to the quantum number equal to 5 is: (1) -0.54 eV         (2)

Borozole, write a short notes on borozole

write a short notes on borozole

Determine mass of an electron, Q. Determine mass of an electron? Ans. ...

Q. Determine mass of an electron? Ans. Three years later after J.J Thomson discovered the electron, the American scientist Robert Millikan used an oil drop experiment to accu

Molecule having one unpaired electron, The molecule having one unpaired ele...

The molecule having one unpaired electron is: (1)  NO                  (2) CO          (3) CN -                             (4) Fe Ans: NO

General characteristics of elements of group 13, Q. General Characteristics...

Q. General Characteristics of elements of Group 13? All the elements of Group 13 have similar valence shell electronic configuration of ns 2 np 1 , but the underlying core vari

What are the various methods used for corrosion prevention?, There are nume...

There are numerous methods for shielding metals from corrosion (iron from rusting). Some of these methods are being discussed as follows: 1. Barrier protection;   in this me

Chemical kinetics, Distinguish between van''t Hoff Method and Oswald Isolat...

Distinguish between van''t Hoff Method and Oswald Isolation Method. In each case give an expression for the rate of reaction.

Physical change and chemical change, what are the similarities of chemical ...

what are the similarities of chemical and physical change

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