Questions asked by Anirudh E.

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• A 15.00 mL solution of potassium nitrate (KNO3) was diluted to 125.0 mL, and 25.00 mL of this solution were then diluted to 1.000 x 10^3 mL. The concentration of the final solution is 0.00383 M. What is the molarity of the original solution?
  
• How do you distinguish strong acids and weak acids?
  
• What is an acronym to remember the weak acids?
  
• What is an example of solvation that involves dispersion forces?
  
• At #430^@"C"#, an equilibrium mixture consists of #0.020# moles of #"O"_2#, #0.040# moles of #"NO"#, and #0.96# moles of #"NO"_2#. Calculate #Kp# for the reaction, given the total pressure is #"0.20 atm"# ?
  
• What is an acronym or pnemonic to remember the strong bases?
  
• Why did the French and American revolutions result in different outcomes? In other words, what problems persisted when the new republics were formed?
  
• What was the cause of the Cold War?
  
• The thallium (present as #Tl_2SO_4#) in a #9.486# g pesticide sample was precipitated as Thallium(I) iodide. Calculate the mass percent of #Tl_2SO_4# in the sample if #0.1824# g of #TlI# was recovered?
  
• How do you convert #257^@30'# to degrees?
  
• A #sigma# bond is the same thing as a single bond. So what is a #pi# bond?
  
• What is an example of a reaction that produces gas?
  
• What is an example of a reaction that produces gas (see description)?
  
• What is an example of a chemical clock reaction (see description)?
  
• What is the effect of #"CO"_2# on pH?
  
• Does anyone know a good, college-level Anatomy and Physiology textbook?