Calculate the molar concentration, Chemistry

Assignment Help:

Calculate the molar concentration of the solution essential to obtain the value of 10 molecules per µm2. (For this calculation we suppose that the transfer of the dye molecules from solution to the sample surface by evaporation of the solvent is homogeneous on the whole wetted area.)

The sample is illuminated with the 543.5 nm-line of a green He-Ne laser. The excitation power is adjusted so that the illuminated area (100 nm in diameter) is hit by 3 · 1010 photons per second.

 


Related Discussions:- Calculate the molar concentration

Project, preparation of soyabin milk

preparation of soyabin milk

State of matter, at what temperature centigrade will the volume of a gas at...

at what temperature centigrade will the volume of a gas at 0 degrees Celsius double itself pressure remaining constant

Mahendra, transition elements form coloured compound. Why?

transition elements form coloured compound. Why?

Treshold frequency, How is threshold frequency related of the incident radi...

How is threshold frequency related of the incident radiation

Principal quantum number of an atom represents, Principal quantum number of...

Principal quantum number of an atom represents : (1) Size of the orbital (2) Spin angular momentum (3) Orbital angular momentum (4) Space orientation of the orbital

Show the chemical of boron and aluminium, Q. Show the chemical of Boron and...

Q. Show the chemical of Boron and aluminium? Boron and aluminium when heated with nitrogen torn the nitrides BN and AIN Nitrides of Ga and in are formed by heating the elements

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