Can charge transfer happen in the same molecule? Explain.
- Can charge transfer happen in the same molecule? Explain.
Homework Answers
Yes , it happens in the same molecule.
Let us understand this with a suitable example
KMnO4 is a beautiful purple coloured compund even though it has no unpaired electron because Mn is in its highest oxidation state i.e. +7 . This is because in this case charge transfer from ligand i.e. filled 2p orbital of oxygen to metal i.e. empty d-orbital of Mn takes place.
Briefly explain the difference between an energy transfer versus a charge transfer.
Briefly explain the difference between an energy transfer versus a charge transfer.
When an organic molecule absorbs infrared radiation, what are some things that can happen to the...
When an organic molecule absorbs infrared radiation, what are some things that can happen to the covalent bonds between the atoms of the molecule?
According to the energy profile as shown below, please explain two approaches to facilitate charge transfer across...
According to the energy profile as shown below, please explain two approaches to facilitate charge transfer across the boundary of electrode and electrolyte. Please explain both reduction reaction and oxidation reaction process. (hint: charge transfer toward opposite direction in reduction and oxidation). Free Energy Red Me + eMe AG = AG+fFA — Reduction .... Equilibrium - - Oxidation Arrhenius expression AG Butler-Volmer expression The potential difference between the 1 electrode surface and the outer Helmholtz plane can be varied to...
A molecule can be modeled as an electric dipole with a charge +q at x=a and...
A molecule can be modeled as an electric dipole with a charge +q at x=a and a charge –q at x=−a. Evaluate the electric field on the y axis and find an approximate expression valid at large distances (y>>a).
Which is not a stable molecule ? If you can explain me how to understand if...
Which is not a stable molecule ? If you can explain me how to
understand if it is stable molecule or not , it will be
appreciated
50. The nitrite ion, NO can be represented as a resonance hybrid of two significant Lewis structures. Which statements about this are correct? I. The two resonance structures contribute equally to the Structure. II. The formal charge of nitrogen is zero in both resonance structures. (A) I only (B) II only (C) oth...
2. The charge distribution of a water molecule can be approximated by the diagram shown. The...
2. The charge distribution of a water molecule can be approximated by the diagram shown. The + charges represent the hydrogen atoms, cach distance from the origin, and the -2 charge represents the oxygen atom, located a distance b from the origin a. (8 pts.) Find an expression for the electric potential at the pointy, located on the y-axis, as shown. Assume that the potential is zero at a distance of infinity from the molecule + to b. (12 pts.)...
Which of these best descibe formal charge? Select all that apply. The charge that an atom in a molecule or ion w...
Which of these best descibe formal charge? Select all that apply. The charge that an atom in a molecule or ion would have if all atoms had the same electronegativity Can be used to help determine the most reasonable distribution of electrons in a molecule or ion The diference between the number of electrons around an atom in the free state and the number of electrons assigned to the atom in the Lewis structure an atom in a chemical compound...
A man has excess negative charge on his body. What might happen to the negative charge...
A man has excess negative charge on his body. What might happen to the negative charge on the man when he touches a door knob? Explain your choice. a) Most electrons will go into the knob and down to the earth. b) Some electrons will go from the earth through the knob and into the man.
The formal charge is the "charge" an element would have in a molecule or ion if all of the bondin...
1. The formal charge is the "charge" an element would have in a molecule or ion if all of the bonding electrons were shared equally between atoms. We can draw three inequivalent Lewis structures for the tellurite ion , TeO32-. The concepts of formal charge and electronegativity can help us choose the structure that is the best representation. 1. Assign formal charges to the elements in each of the structures below. Note: Count oxygen atoms starting from the left for each structure.2. The best...
if l is increased and everything remains the same what will happen to h? 6.25 Experimental...
if l is increased and everything remains the same what will
happen to h?
6.25 Experimental measurements of the convection heat transfer coefficient for a square bar in cross flow yielded the following values: 50 W/m2 K when =40 W/m2-K when 20 m/s ½=15 m/s 0.5 m Air Assume that the functional form of the Nusselt number is Nu C Re Pr, where C, m, and n are constants. (a) What will be the convection heat transfer coefficient for a...
According to the energy profile as shown below, please explain two approaches to facilitate charge transfer across the boundary of electrode and electrolyte. Please explain both reduction reaction and oxidation reaction process. (hint: charge transfer toward opposite direction in reduction and oxidation). Free Energy Red Me + eMe AG = AG+fFA — Reduction .... Equilibrium - - Oxidation Arrhenius expression AG Butler-Volmer expression The potential difference between the 1 electrode surface and the outer Helmholtz plane can be varied to...
Which is not a stable molecule ? If you can explain me how to
understand if it is stable molecule or not , it will be
appreciated
50. The nitrite ion, NO can be represented as a resonance hybrid of two significant Lewis structures. Which statements about this are correct? I. The two resonance structures contribute equally to the Structure. II. The formal charge of nitrogen is zero in both resonance structures. (A) I only (B) II only (C) oth...
2. The charge distribution of a water molecule can be approximated by the diagram shown. The + charges represent the hydrogen atoms, cach distance from the origin, and the -2 charge represents the oxygen atom, located a distance b from the origin a. (8 pts.) Find an expression for the electric potential at the pointy, located on the y-axis, as shown. Assume that the potential is zero at a distance of infinity from the molecule + to b. (12 pts.)...
Which of these best descibe formal charge? Select all that apply. The charge that an atom in a molecule or ion would have if all atoms had the same electronegativity Can be used to help determine the most reasonable distribution of electrons in a molecule or ion The diference between the number of electrons around an atom in the free state and the number of electrons assigned to the atom in the Lewis structure an atom in a chemical compound...
if l is increased and everything remains the same what will
happen to h?
6.25 Experimental measurements of the convection heat transfer coefficient for a square bar in cross flow yielded the following values: 50 W/m2 K when =40 W/m2-K when 20 m/s ½=15 m/s 0.5 m Air Assume that the functional form of the Nusselt number is Nu C Re Pr, where C, m, and n are constants. (a) What will be the convection heat transfer coefficient for a...
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