The absorption intensity on an absorption spectrum tells us ( )
A: energy associated with a particular excitation.
B: the ease of transition.
C: the concentration of the absorbing part of the molecule.
D: both b and c.
E: both a and c.
A: energy associated with a particular excitation.
B: the ease of transition.
C: the concentration of the absorbing part of the molecule.
D: both b and c.
E: both a and c.
举一反三
- Bioavailability < 100% following oral dose administration:( ) A: incomplete absorption B: first pass effect C: both D: neither
- Absorption is related to ( ). A: the structure of the sample B: the concentration of the sample C: the length of light path through the sample D: amount of the solution
- Currently, there are two typical oil and gas absorption and recovery methods :( ) absorption method and ( ) absorption method.
- This passage tells us something about ______. A: how the radio is used in Australia B: why the radio is important in Australia C: how large Australia is D: both A and B
- This passage tells us something about ______. A: how large Australia is B: why the radio is important in Australia C: how the radio is used in Australia D: both[B