Questions asked by Kevin W.

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• Why do most chemical reactions require multiple steps (reaction mechanism) and can't complete itself in one collision?
  
• Calculate the velocity of an elastic collision?
  
• Calculate the concentration at equilibrium?
  
• Rank the following 1.0M solutions from highest conductivity to lowest?
  
• Calculate the number of moles of oxalic acid in 25.00mL of standard solution?
  
• If a 5-card hand is dealt from a deck of 52 cards, how many hands have cards that are all the same colour?
  
• A circular coil (10 turns, diameter = 25 cm) is placed perpendicular to a uniform magnetic field (B = 2.7 x 10-3 T). If the direction of the magnetic field is reversed in 0.30s, what is the average emf induced in the coil?