for an oxygen gas as 3000kelvin, calculate the characteristics vibrational temperature and the vibrational partition function given that the fundamental vibrational frequency of oxygen molecule obtain from Rama spectrum is 4405.3per cm

The two naturally occurring isotopes of chlorine are 35cl (34.969 amu, 75.77%) and 37cl (36.966 amu, 24.23%). the two naturally occurring isotopes of bromine are 79br (78.918 rm amu, 50.69%) and 81br (80.916 amu, 49.31%). chlorine and bromine combine to form bromine monochloride, brcl. 1. how many peaks will be present in a mass spectrum for brcl? the four combinations of molecule possible given these four isotopes are: 81br37cl, 81br35cl, 79br37cl, and 79br35cl. 2. what are the masses of the four different brcl molecules? express the masses using six significant figures, in decreasing numeric order (highest to lowest), separated by commas.

The footprints of a dinosaur and the burrow of an ancient shrimp are examples of which kind of fossils

Why is it incorrect to balance a chemical equation by changing the subscripts? explain.