ahmedabudief

Dr. Ahmed Mohamed Abu-Dief

Professor - Professor of Physical and Inorganic Chemistry

Faculty of science

Address: Behind hospital of Sohag University - Ali Ebn Abi Taleb Street

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chain-branching explosion

2019-11-11 23:07:09 | 8 | Physical Chemistry 2
chain-branching explosion
A CHAIN-BRANCHING EXPLOSION occurs when the number of chain centres grows Linearly () Read more

Following the reaction

2019-11-11 23:03:39 | 9 | Physical Chemistry 2
Following the reaction
True or false We can follow the reaction between of water and sodium kinetically ( ) Read more

Drive

2019-11-05 22:47:16 | 8 | Physical Chemistry 2
Drive
Drive the equations for calculation of rate constant of the reaction between Br2 and H2? Read more

True or false

2019-11-05 22:21:57 | 8 | Physical Chemistry 2
True or false
Put true or false 1-The intermediates in a chain reaction are called chain carriers ( ) 2- IN NUCLEAR FISSION THE CHAIN CARRIERS ARE ELECTRONS ( ) Read more

The energies of ns orbitals

2019-11-04 00:44:34 | 90 | Physical Chemistry 3
The energies of ns orbitals
True or False The energies of ns orbitals increase (become less negative; the electron becomes less tightly bound) as n increases ( ) Read more

Schrodinger equation 2

2019-11-04 00:08:31 | 54 | Physical Chemistry 3
Schrodinger equation 2
The Schrodinger equation for the internal motion of the electron relative to the nucleus is ...................... Read more

Hamiltonian

2019-11-02 14:33:16 | 34 | Physical Chemistry 3
Hamiltonian
Write the equation which give the Hamiltonian for the electron and a nucleus of mass mN . Read more

Coulomb potential energy

2019-11-01 13:57:14 | 54 | Physical Chemistry 3
Coulomb potential energy
Write an equation for calculating Coulomb potential energy of an electron in a hydrogenic atom. Read more

wave function 2

2019-10-24 07:04:34 | 110 | Physical Chemistry 3
wave function 2
* WHEN TWO WAVEFUNCTIONS CORRESPOND TO THE SAME ENERGY THEY SAID TO BE * Normalized * Orthogonal * Degenerate * None of these Read more

Schrodinger equation

2019-10-24 07:02:16 | 85 | Physical Chemistry 3
Schrodinger equation
* SOLVE THE SCHRODINGER EQUATION MEANS: * Find only the eigenvalues of the hamiltonian operator for the system * Find only the eigenfunctions of the hamiltonian operator for the system * Find the eigenvalues and the eigenfunctions of the hamiltonian operator for the system 4. None of the above. Read more