STD11 CHEMISTRY – Page 2 – Saitech Informatics

Basic Concepts of Chemistry

admin3 years ago5 months ago01 mins

Basic concepts Limiting reagent Empirical formula Number of molecules

Units and dimensions

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Atomic mass can be determined by applying the following formula. Atomic mass = (w1A1 + w2A2)/(w1+w2) If the weight is given in terms of weight percentage replace w1 as w1% , w2 as w2 % and (w1 + w2) as 100 respectively in the above equation.

Shapes of atomic orbitals

admin4 years ago5 months ago01 mins

Shapes of Atomic Orbitals visualized using balloons by Rakshitha s-Orbital p-Orbitals d-Orbitals visualized with balloons by Pavani Can you guess the structure of the other two shapes of d orbital? Watch this video in the link given below. dx^2-y^2 and dz^2 orbitals

Covalent Bond

admin4 years ago5 months ago01 mins

Solutions – Colligative Properties

admin4 years ago2 weeks ago03 mins

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Category: STD11 CHEMISTRY

Basic Concepts of Chemistry

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Units and dimensions

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Determination of atomic mass

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Shapes of atomic orbitals

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Covalent Bond

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Solutions – Colligative Properties

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Basic Concepts of Chemistry

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Units and dimensions

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Determination of atomic mass

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Shapes of atomic orbitals

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Covalent Bond

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Solutions – Colligative Properties

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