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Some Basic Concept of chemistry
eneral Introduction: Importance and scope of chemistry. L a w s o f c h e m i c a l combination, Dalton’s atomic theory: concept of elements, atoms and molecules. Atomic and molecular masses. Mole concept and molar mass; percentage composition and empirical and m o l e c u l a r fo r m u l a ; c h e m i c a l re a c t i o n s, stoichiometr y and calculations based on stoichiometry.
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