Answers edited by Truong-Son N.

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• Why are alkyl groups said to be electron "releasing" (also known as electron "donating") compared to hydrogen when talking about carbocations?
  
• What is the molality of an aqueous solution whose new boiling point is #102.5^@ "C"# due to adding a nonvolatile solute?
  
• What is placed between a molecule's resonance structures to indicate resonance?
  
• What happens to the speed of a wave if the wavelength decreases and frequency stays the same?
  
• How do you use TTPE to predict bond angles?
  
• How do you draw a newman projection of the most stable conformation of 2R,3S-dibromobutane sighting down the #C_2-C_3# bond? Is this optically active, racemic, dextrorotatory, or a meso compound?
  
• Question #268a8
  
• What is the IUPAC name ?
  
• Question #506f6
  
• How many structural isomers of #C_3H_9N# exist?
  
• How do you name acids?
  
• What are SN1 and SN2 reactions?
  
• What fraction of the orbitals in #"1 mol"# of #"Mg"# atoms in a metallic network are occupied at #"0 K"#?
  
• What is the oxidation product of thiols?
  
• What does the N designation mean in organic chemistry? For example: N-hydroxymethylurea?
  
• Can oxidation happen without reduction in a chemical reaction?
  
• How does entropy of mixing relate to solubility?
  
• What does the "2, 3" part of this compound mean? 2,3-dimethylbutane.
  
• Question #22d95
  
• How do you write out the mechanism for the reaction of #"C"_5"H"_11"OH"# with hot sulfuric acid to determine which option gives the greatest number of isomeric alkenes?
  
• What makes something a lewis acid or a lewis base?
  
• What is the limit as #x->pi/2# of #(1+2cotx)^(tanx)#?
  
• How can benzene be converted into acetophenone?
  
• What is the melting point of meso-stilbene dibromide?
  
• How would you distinguish between ortho and para nitrophenol using infrared spectroscopy?
  
• What does it mean to have a large specific heat capacity?
  
• Question #df47e
  
• What is the Lewis electron dot formula (Lewis structure) of Nitrous Oxide (#N_2O#)?
  
• How do colligative properties affect freezing point?
  
• How do you balance #LiAl(OH)_4 + H_2O -> LiOH + Al(OH)_3 + H_2O#?
  
• Nitric oxide, #"NO"#, is made from the oxidation of #"NH"_3# as follows: #4"NH"_3 + 5"O"_2-> 4"NO"+ 6 "H"_2"O"#. If #"9.6 g"# of #"NH"_3# gives #"12.0 g"# of #"NO"#, what is the percent yield of #"NO"#?
  
• What is the mass spectrum?
  
• What is the difference between nodal surfaces and nodal planes?
  
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