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Published in : 2013-07-18 | by chemistNATE
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Published in : 2012-01-30 | by chemistNATE
If you're given the mass of each isotope of an element, and the average atomic mass, you can calculate the percent (%) abundance of each isotope. Let "x" be ...
Published in : 2012-11-30 | by chemistNATE
Sigma bonds are the FIRST bonds to be made between two atoms. They are made from hybridized orbitals. Pi bonds are the SECOND and THIRD bonds to be ...
Published in : 2011-10-09 | by chemistNATE
How to draw the Bohr-Rutherford Diagram for Potassium. 2 electrons can go in the first shell, 8 in the second, 8 in the third, and so on...
Published in : 2014-08-23 | by chemistNATE
Stronger intermolecular forces = LOWER vapor pressure Weaker intermolecular forces = HIGHER vapor pressure Check me out: http://www.chemistnate.com.
Published in : 2013-04-26 | by chemistNATE
The pKa of an acid is exactly the same as the pH HALFWAY to the equivalence point! Then, Ka = 10^-pKa and you're done. Super easy. Thanks ...
Published in : 2012-11-05 | by chemistNATE
If you're given the Percent Composition of a compound, you can find the Empirical Formula for it. I have the shortest method ever to do it, although it's not a "full ...
Published in : 2011-10-09 | by chemistNATE
How to draw the Bohr-Rutherford Diagram for Phosphorous. 2 electrons can go in the first shell, 8 in the second, 8 in the third, and so on...
Published in : 2012-03-06 | by chemistNATE
Use Bronsted Lowry Acid/Base Theory to identify conjugate acid base pairs. More free chemistry help at www.chemistnate.com.
Published in : 2012-01-30 | by chemistNATE
What are the periodic trends? Electronegativity, Atomic Radius, Ionization Energy, and Electron Affinity. How to remember them? F has the highest ...