Integrated Problem 01.69 With current spectroscopic techniques, chemists are generally able to determine the structure of an unk
nown organic compound in just one day. These techniques have only been available for the last several decades. In the first half of the twentieth century, structure determination was a very slow and painful process in which the compound under investigation would be subjected to a variety of chemical reactions. The results of those reactions would provide chemists with clues about the structure of the compound. With enough clues, it was sometimes (but not always) possible to determine the structure. As an example, try to determine the structure of an unknown compound, using the following clues: •The molecular formula is C4H10N2.
•There are no bonds in the structure.
•The compound has no net dipole moment.
•The compound exhibits very strong hydrogen bonding.
You should find that there are at least two constitutional isomers that are consistent with the information above.
Krypton, if you look at the periodic table, has an atomic mass of approximately 84. It has a large nucleus, so while it is stable (due to its full octet) the nucleus is probably unstable due to repulsive forces between protons in the nucleus so is probably radioactive.
its is important because without cells we wouldn't know about reproduction and they are different types of cells such as plant cells egg cells sperm cells ect without them we wouldn't know about how we are born
