Spectoscopy

Question 1

Formula for transmittance

Answer 1

T=I(L)/I0
I(L)=intensity ofnlight transmitted(lower)
I0=light intensity(around 100,higher)

Question 2

Formula for absorbance

Answer 2

A=log10(1/T)

Question 3

Lambert-Beer law

Answer 3

A=ƐCL

Question 4

Formula for vibrational nodes

Answer 4

3N-6
3N-5(linear)