Thinking about the position of the signal due to hydrogen in the NMR spectra of the following species, rank them in order of the frequency required to flip the spin of the H atom from lowest to highest: a. H-H
b. H-F
c. H-Br
d. H-Li
e. H-C

Find the mass, in grams, of 5.00*10^23 molecules of f2

(04.05 hc) analyze the given diagram of the carbon cycle below. part 1: which compound does c represent? part 2: name a process that could release this compound into the air. part 3: explain how the elements that form it are conserved during the carbon cycle. use complete sentences to explain your answer. justify how this compound was created from a recycling of carbon in the carbon cycle. use complete sentences to explain your answer.

Which diagram represents the phase tha occurs after a solid melts?