Category: STD11
Determination of atomic mass
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
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
Solutions – Colligative Properties
Sketch Notes Henry’s Law Henry’s Law Applications Henry’s Law Problem
Permutations and combinations
Prepared by Sai Goutham and Dharshini Topic tree Terms and definitions Formulae Concept Maps Model Problem Mapping of Permutations Model problem mapping of combinations
