Class 11 Chemistry Notes -Stoichiometry

Chemistry is an experimental science.

Stoichiometry is a quantitative chemistry. “Calculations based on law of conservation of mass, law of constant composition and balanced chemical equations are called stoichiometric calculations.” 

Science, Society Relationship:

Stoichiometry has many applications in human society.

It calculates:

  • Concentrations of different substances in a sample.
  • Glucose in blood of diabetics.
  • Steroid and other stamina enhancing drugs. So helps in doping control.
  • Cholesterol level in blood.
  • Quantity of medicines.
  • Metal in ore (metallurgy).

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