level: Level 2
Questions and Answers List
level questions: Level 2
| Question | Answer |
|---|---|
| The Spectroscopic Techniques are based on the fact that | LIGHT ABSORBED (ABSORPTION) Is directly proportional to CONCENTRATION of the absorbing component |
| Energy in the EMS occurs in bundles called __ It is the energy content which determines whether a given chemical specie absorbs or transmits radiant energy | photons or quanta |
| Energy in EMS is propagated in __ form | wave |
| Theories of Radiant Energy: __ | 1 Energy in the EMS occurs in bundles called PHOTONS or QUANTA 2 Energy in EMS is propagated in WAVE FORM |
| A very basic concept in modern spectroscopic theories: In passing from an initial energy state (ground state) to a higher state, a molecule must __ | absorb amount of energy required to elevate to higher level |
| All molecules in nature contain a specific QUANTITY OF ENERGY at a GIVEN TEMPERATURE. This energy is referred to as __ | Internal Energy (E) |
| Internal Energy (E) and is equal to __ | 1 electronic (Ee) 2 vibrational (Ev) 3 rotational (Er) 4 translational (Et) |