9.
What can you probably say about an unknown compound whose mass spectrum reveals
homologous fragment, m/z of which decreased by a mass of 14?
10.
What can you probably say about an unknown alkyl halide whose mass spectrum reveals
abundant fragment at m/z = 127?
11.
What can you probably say about an unknown compound whose mass spectrum did
molecular ion, but did show an M-18 fragment?
12.
What can you probably say about an unknown compound that burned with a sooty flame?
13.
Where can fullerenes (buckeyball) be founded?
14.
What can you probably say about an unknown compound that gave a persistence green flame
when burned on a piece of copper wire?
5.
What can you probably say about an unknown compound that left a solid residue when
What can you probably say about an unknown compound that had a disagreeable, foul odor?
What can you probably say about an unknown compound that had a sweet agreeable odor?
What can you probably say about an unknown solid compound with a bright red color?
What can you probably say about an unknown solid compound with a melting point above 300°C?
What can you probably say about an unknown compound with an optical rotation?
How can you determine the density of a nail?
If 12 milliliters of a compound weighs 13.06 grams, what is the density of the compound?