(1) write the mechanism for the two steps of the hydroboration/oxidation reaction of indene. (2) compare the ir spectra of your purified product and the indene starting material. they will be rather similar, with one big difference. describe the nature (frequency, broadness, strength) of the new peak in the product spectrum, and explain what functional group this new peak denotes. (3) a key concept in 13c nmr spectroscopy is symmetry - if two carbon atoms are related by symmetry, only one peak is seen for them in the spectrum. with that in mind, how many peaks would you expect to see in the 13c nmr spectra of the following molecules?

sry but any answer choices

the maximum mass of nh3 is nh3 in grams

explanation:

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.