It means that when it's discovered that the drug can achieve another remedy, you can increase the patent for three years on the basis of its new purpose. Chemical Adjustments Companies can make adjustments to th
How do you know this? Determine whether the following compounds are stereoisomers, constitutional isomers, or identical compounds. Determine if the molecule cis-Ni(en)2Br2 (en is ethylenediamine) exhibits optical isomerism. How to calculate the number of isomers of an organic compound. Is th...
However, to determine its molecular formula, it is necessary to know the molar mass of the compound.Steps to Calculate Molecular formula of all ElementsThe following steps can determine the molecule formula of a compound-1st Step: Calculate the empirical formula from percentage composition. 2nd ...
So, we do not compare layers 2 and 3 which would’ve given the priority to the carbon with a Br since Br has a higher atomic number than oxygen. Because the oxygen is connected to a carbon closer to the chiral center, it gives the priority to that carbon regardless of what is connect...
How we found about ATOMS Isaac Asimov (Isaac Asimov is a master storyteller, one of the world's greatest writers of science fiction.He is also a noted expert on the history of scientific development, with a gift for explaining the wonders of science to non- experts, both young and old. ...
How to draw molecular orbital diagram Molecular Orbital Theory:Molecular Orbital (MO) Theory interprets the formation of molecules by assuming that molecular orbitals form from the linear combination of atomic orbitals. The number of molecular orbitals is the same as the number of original atomic ...
Although the importance of spatial thinking may be most obvious in geology, it is equally important in other STEM fields. For example, a great deal of attention is devoted in chemistry to the study and behavior of isomers, which are compounds with identical molecular compositions, but different ...
4. Move CH3 to C-4 (chain from point 1) to form isopropyl group (cis and trans) - Note! numbering of chain will reverse after this operation.8 isomers (4 unbranched) thnx... i just wanna know how do u get to this... do i need 2 practice more or u follow some sort of metho...
to bear, many ask why, to be learning, also know why, train the ability of observation, experiment ability and analysis ability. 8. Set up a question bank and reflect on it Send the exercises, the teacher test in the bring your own bag for problem sets, in order to find conve...
When there are two pairs of electrons, to be equidistant from each other around a nucleus, they must be 180 degrees from each other. When there are 3 electron pairs, the angle between each bond (between different atoms) is 120 degrees. As the number of electron pairs increase, the angle...