Hydrogen fluoride
In hydrogen fluoride, hydrogen atom is bonded to highly electronegative atom, fluorine (electronegativity = 4). It has been found that in solid state hydrogen fluoride consists of long zig-zag chains of H-F molecules associated by H-bonds..
In hydrogen fluoride, hydrogen atom is bonded to highly electronegative atom, fluorine (electronegativity = 4). It has been found that in solid state hydrogen fluoride consists of long zig-zag chains of H-F molecules associated by H-bonds..Representation of Bonding in Some Molecules
Hydrogen molecule The bonding between hydrogen atoms to form a molecule of hydrogen can be represented as follows: In this representation, half-filled '1s' orbital of one hydrogen atom overlaps (shown by 'dashed' lines) with that of t..
Hydrogen molecule The bonding between hydrogen atoms to form a molecule of hydrogen can be represented as follows: In this representation, half-filled '1s' orbital of one hydrogen atom overlaps (shown by 'dashed' lines) with that of t..An ethylene molecule (Ethene)
A molecule of ethylene consists of only carbon and hydrogen atoms. It is a hydrocarbon. It has a chemical formula C 2 H 4 . What type of covalent bonding is present in this compoun..
Polarity of water molecule
Oxygen is more electronegative than hydrogen, being only second to fluorine in its electronegativity. Its high electronegativity causes the oxygen atom to pull the shared pairs of electrons more towards itself. As a result, the O-H bond acquires polarity. Since the two O-H..
Association of Solute Molecules
Association of Solute Molecules - Certain solutes in solution are found to associate. This eventually leads to a decrease in the number of molecular particles in the solution. Thus, it results in a decrease in the values of observed colligative properties. As discussed, the colligative pr..
Association of Solute Molecules - Certain solutes in solution are found to associate. This eventually leads to a decrease in the number of molecular particles in the solution. Thus, it results in a decrease in the values of observed colligative properties. As discussed, the colligative pr..Formation of chlorine molecule
Chlorine atom has seven valence electrons. Thus, each Cl atom requires one more electron to acquire the nearest noble gas configuration (Ar:2, 8, 8). They do this by mutual sharing of one pair of electrons as shown below...
Chlorine atom has seven valence electrons. Thus, each Cl atom requires one more electron to acquire the nearest noble gas configuration (Ar:2, 8, 8). They do this by mutual sharing of one pair of electrons as shown below...Hypothetical Neon Molecule
The electronic configuration of neon atom is 1s 2 2s 2 2p 6 and the molecular orbital electronic configuration of neon molecule is: Ne 2 :KK( s 2s) 2 ( s *2s) 2 ( s 2p z ) 2 ( p h..
The electronic configuration of neon atom is 1s 2 2s 2 2p 6 and the molecular orbital electronic configuration of neon molecule is: Ne 2 :KK( s 2s) 2 ( s *2s) 2 ( s 2p z ) 2 ( p h..Atomicity of a Molecule of an Element
The number of atoms, which constitute one molecule of an element, is called its atomicity. Phosphorus: P 4 - 4 atomicity Sulphur: S 8 - 8 atomicity Oxygen: O 2 - 2 atomicity Recently a different form of carbon - C 6 0 has been discovered. It is named buckminsterfullere..
The number of atoms, which constitute one molecule of an element, is called its atomicity. Phosphorus: P 4 - 4 atomicity Sulphur: S 8 - 8 atomicity Oxygen: O 2 - 2 atomicity Recently a different form of carbon - C 6 0 has been discovered. It is named buckminsterfullere..Molecules with four bond pairs
Molecule having four bond pairs of electrons around the central atom, arrange their electrons tetrahedrally. These molecules have tetrahedral shapes and the four bond pairs are at an angle of 10928' with respect to each other. Some molecules which show tetrahedral geo..
Molecule having four bond pairs of electrons around the central atom, arrange their electrons tetrahedrally. These molecules have tetrahedral shapes and the four bond pairs are at an angle of 10928' with respect to each other. Some molecules which show tetrahedral geo..Molecule of Oxygen (O = 8)
An example of sharing of two pairs of electrons (Double bond). Two atoms of oxygen share two pairs of electrons to form one molecule of oxygen (Fig. 3.5). Note :..
An example of sharing of two pairs of electrons (Double bond). Two atoms of oxygen share two pairs of electrons to form one molecule of oxygen (Fig. 3.5). Note :..See what our Users say :
Tutor has given me a lot of good advise for my study. They has the package to be the best and the best teachers! they are not just have the teaching skills and understanding the subject matters as well. Thank you.
They made my daughter to quiz herself with flashcards. The strategies that taught,helped her to learn the mulitiplication facts more easily- Slavic
Really helpful and explained things very clearly! Even though my session got over I can complete my homework myself
This was very helpful. I did a lot of the problems myslef and it was building my confidence -owen