Molarity

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Molarity
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• Molarity expresses the concentration of a
  solution (something dissolved in water) in terms
  of Moles/Liter
• For example, a 1.0 molar solution of hydrochloric
  acid has 1 mol of HCl dissolved in 1.0 Liters of
  water

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Molarity calculations

• How many moles of NaOH must I dissolve into a
  liter of water to make a 1.0 M solution?
• How many moles of KCl must I dissolve into 0.5
  liters of water to make a 1.0 molar solution?
• How many grams of sodium acetate must I dissolve
  into a liter solution into a liter to make a 1.0
  M solution?

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• 4.How many grams of silver sulfide must I
  dissolve into a liter solution into a liter to
  make a 2.5 M solution?
• 5.How many moles of silver sulfide are in 500 ml
  of a 2.0 M solution?
• 6.How many grams of silver sulfide are in
  question 5?