The optical spectra of liquids and solids is typically Tilde1000 nm, and the spe

Question

The optical spectra of liquids and solids is typically Tilde1000 nm, and the spectra of gaseous atoms is Tilde 0.001 nm. Tilde 100 nm, and the spectra of gaseous atoms is Tilde 0.0001 nm. Tilde 0.0001 nm, and the spectra of gaseous atoms is Tilde 100 nm. The Boltzmann distribution describes the relative error of different states at thermal equilibrium. the relative populations of different states at thermal equilibrium. relative populations of different states at chemical equilibrium. The Heisenberg uncertainty principle says that the shorter the lifetime of the excited state, the more uncertain is its energy. the longer the lifetime of the excited state, the more uncertain is its energy. the shorter the lifetime of the ground state, the more uncertain is its energy. Atomic spectroscopy must provide background correction to distinguish interferent signal from absorption, emission, and optical scattering of the sample matrix, the flame, plasma, or white-hot graphite furnace. distinguish analyte signal from absorption, emission, and optical scattering of the sample matrix, the flame, plasma, or white-hot graphite furnace. distinguish analyte signal from absorption, emission, and optical scattering of the sample.

Explanation / Answer

12) b= liquids & solids its 100nm & for gaseous atoms it is 0.0001nm

13) b=it is relative population of differebt states at thermal euilibria

14) a= shorter lifetime of excited state,more uncertain its energy

15) a

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