Chemistry II

• Bose-Einstein is the 5th state of matter
• The Bose-Einstein condensate has zero entropy, which means that it can be used as an absolute reference point to measure temperature.
• polarizability increases as the volume occupied by electron increases
• What are the Intermolecular Forces?

  • Ion-Dipole
  • Hydrogen Bond
  • Dipole-dipole
  • Ion-induced dipole
  • Dipole-induced dipole
  • Dispersion
• Hydrogen bonds are considered a special dipole-dipole interaction because the sharing of electrons created is unevenly distributed due to electronegativity.
• Surface Tension allows water striders to walk on water
• CH4 C2H6 C3H8 C4H10 which boils at the highest temperature?

  c2h6 is the highest
• Bunsen Burner is used to heat substances, to combust substances, and to sterilize objects on high heat.

  
  

  • used for heating of nonvolatile liquids and solids
• Molarity = Moles / Liters
• Molarity (M) is defined as moles per liter of solution.
• Normality = Equivalents/Liters
• Water striders use the high surface tension of water and long, hydrophobic legs to help them stay above water