Answers edited by Truong-Son N.

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• Is #NO^-# Paramagnetic or Diamagnetic?
  
• Help me review kinetics??? I really don't get it and would appreciate a walkthrough of it!!
  
• (a) How will you convert methyl bromide to dimethylamine? (b) How will you prepare propanamine from methyl chloride using suitable reactions?
  
• Why is there not an sp4 hybrid orbital?
  
• How does hydrogen chloride differ from hydrochloric acid?
  
• How do you balance #Ac(OH)_3(s) -> Ac_2O_3 + 3H_2O#?
  
• Of these molecules, which one is an electrophile and which one is a nucleophile?
  
• How does a basketball under high pressure compare to a basketball under low pressure?
  
• What is the difference between the trans influence and trans effect on square-planar transition metal complex substitution/interchange reactions? So is the trans influence defined under the trans effect or alongside, or both?
  
• What is a sigma bond example?
  
• Why do aromatic rings absorb light?
  
• What is reductive elimination in elimination reactions?
  
• The molar solubility of silver chromate at a certain temperature is #2 xx 10^(-4) "mol"cdot"dm"^(-3)#. What will it become in a solution containing #"0.05 M"# #"AgNO"_3# at that same temperature?
  
• How can the ideal gas law be made more precise?
  
• How can I calculate the wavelength of radio waves?
  
• Is possible to prove that the Heisenberg Uncertainty Principle is incorrect by somehow doing an experiment without light, i.e. in total darkness? If such an experiment could be performed, would we be able to disprove this principle?
  
• The density of #"CO"_2# at #0^@ "C"# is #"1.98 g/L"#. How many mols are found in #"88.0 L"# of #"CO"_2# at this temperature and #"1 atm"#?
  
• When the volume _______ at constant ________ the density increases?
  
• Why is #HCl# a Bronsted-Lowry acid?
  
• A #5 L# container holds #15 # mol and #6 # mol of gasses A and B, respectively. Every three of molecules of gas B bind to two molecule of gas A and the reaction changes the temperature from #360K# to #210K#. By how much does the pressure change?
  
• If given a starting product and end result, how do you determine which steps are used to reach the end result? How do you determine the correct order?
  
• What quadrant is the coordinate (2,4) in?
  
• How do electron capture detectors work?
  
• Is "a lot" an adjective?
  
• When is an aqueous solution basic? What pH?
  
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