The carbon-carbon bond energies increase in the order: ethane < benzene < ethene < ethyne. Hence, the bond length would also decrease in this similar trend, with the C–C bond in ethane the longest. As the number of bonds between the two ...
Explanation: Let the bond energy of O–O bond in hydrogen peroxide be BE(O–O). Total energy absorbed during bond-breaking = 2 × BE(O-O). Total energy released during bond forming = 1 × 486 = 486 kJ mol-1. Hence, DH = 2 × BE(O-O) - 486 ...
The book is written in such a way as to guide the reader through the understanding and applications of essential chemical concepts using the problem-solving approach.
This book is essential and useful to help students adequately prepare for the high-stake examinations.
The book is written in such a way as to guide the reader through the understanding and applications of essential chemical concepts using the problem-solving approach.
This book adds a unique pedagogical edge which few can rival. This book is essential and useful in order for students to be adequately prepared for their high stake examinations.
Suitable for students taking the A-level chemistry examinations, this textbook covers essential topics under the University of Cambridge stipulated A-level chemistry syllabus.
bond, and (ii) the sigma bond in a C=C double bond is not of the same strength as that in a C–C single bond. In fact, the presence of an extra pair of pi electrons in the C=C double bond actually weakens the sigma bond in it due to an ...
(Continued) within the inter-nuclei region whereas for a pi bond, the shared electron density is out of the inter-nuclei region, as it is a result of side-on overlap of orbitals. With shared electron density being accumulated within the ...
The Step-by-Step solutions to the problems in the book train you in both- the general and specific problem-solving strategies essential for all those appearing in JEE Main & Advanced and all other Engineering Entrance Examinations or anyone ...