what is the difference in redox potential between two molecules is highly positive, what is true...
Homework Answers
The difference in redox potential between two pairs of molecules which are highly positive is that they are high favorable. The redox potential is the ability of the molecules to either gain or loose electrons and when they are highly positive, they have the tendency to gain electrons in terms of transfer of electrons due to the difference in potential which causes reduction. And hence in terms of transfer of electrons, they are highly favorable and have the tendency to gain electrons.
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what is the difference in redox potential between two molecules is
highly positive, what is true...
What is equilibrium potential? And what is the positive or negative potential of the difference between...
What is equilibrium potential? And what is the positive or negative potential of the difference between the given potential and equilibrium potential to have oxidation or reduction? What kind of function the polarization has in the electrochemical reaction? And how the polarization of the electrode can be formed? How the current value can be obtained in the electrochemical reaction? Can you explain the mass transfer and charge transfer processes?
What is the electrical potential difference between two points?
what is the electrical potential difference between two points?
QUESTION 4 A balanced redox reaction involves exchange of 2 electrons and generates a potential difference...
QUESTION 4 A balanced redox reaction involves exchange of 2 electrons and generates a potential difference of 1 V under standard conditions. What is the equilibrium constant for the reaction? A. 192 В. 6.41x 1033 С. 1.56 x 10-34 D.2.0 E. 96485
3·The distance between two plates of capacitor is 1cm and potential difference 1200V between them. If...
3·The distance between two plates of capacitor is 1cm and potential difference 1200V between them. If an electron of energy 2000 eV enters at right angle to the field of capacitor midway between the plates, what will be its deflection if the plates are 1.5cm long?
A potential difference is applied between the electrodes in a gas discharge tube. In 1.00 s,...
A potential difference is applied between the electrodes in a gas discharge tube. In 1.00 s, 1.90 × 1016 electrons and 1.25 × 1016 singly charged positive ions move in opposite directions through a surface perpendicular to the length of the tube. What is the magnitude of the current in the tube?
3. (a) What is the potential difference VA ? VB between two points A and B...
3. (a) What is the potential difference VA ? VB between two points A and B situated at 26.0 cm
and 52.0 cm respectively from a 3.10 µC point charge?
(b) Where should the point B be moved to in order to increase
this potential difference by a factor of two?
a) What is the minimum potential difference between the filament and the target of an X-ray...
a) What is the minimum potential difference between the filament and the target of an X-ray tube if the tube is to accelerate electrons to produce X-rays with a wavelength of 0.477 nm? b) What is the shortest wavelength produced in an X-ray tube operated at 28.0 kV?
The electron gun in a TV picture tube accelerates electrons between two parallel plates 1.20 cm...
The electron gun in a TV picture tube accelerates electrons between two parallel plates 1.20 cm apart with a 25.0 kV potential difference between them. The electrons enter through a small hole in the negative plate, accelerate, and then exit through a small hole in the positive plate. Assume that the holes are small enough not to affect the electric field or the potential. (a) What is the electric field between the plates? (b) What is the exit speed of...
The potential difference between the two parallel plates shown in the drawing is 200 V. The...
The potential difference between the two parallel plates shown in the drawing is 200 V. The distance between the plates is 0.03 meters. A particle (mass = 1 x 10-3 kg) with a charge of +5 C is released from rest at the positive plate. (a) What is the kinetic energy of the particle when it strikes the negative plate? (5 pt) (b) What is the speed of the particle when it strikes the negative plate? (10 pt) (e) What...
A potential difference (p.d.) of 4800 V is applied between the cathode and anode of the tube. The cathode is heated and...
A potential difference (p.d.) of 4800 V is applied between the cathode and anode of the tube. The cathode is heated and electrons are emitted from its surface. These electrons are then accelerated from rest and pass through a hole in the anode Cathode Anode Electrons 4800 V Show that the speed v of the electrons as they leave the anode is about 4 x 107 m s-1. V After leaving the anode, the electrons follow a parabolic path as...
QUESTION 4 A balanced redox reaction involves exchange of 2 electrons and generates a potential difference of 1 V under standard conditions. What is the equilibrium constant for the reaction? A. 192 В. 6.41x 1033 С. 1.56 x 10-34 D.2.0 E. 96485
3·The distance between two plates of capacitor is 1cm and potential difference 1200V between them. If an electron of energy 2000 eV enters at right angle to the field of capacitor midway between the plates, what will be its deflection if the plates are 1.5cm long?
3. (a) What is the potential difference VA ? VB between two points A and B situated at 26.0 cm
and 52.0 cm respectively from a 3.10 µC point charge?
(b) Where should the point B be moved to in order to increase
this potential difference by a factor of two?
The potential difference between the two parallel plates shown in the drawing is 200 V. The distance between the plates is 0.03 meters. A particle (mass = 1 x 10-3 kg) with a charge of +5 C is released from rest at the positive plate. (a) What is the kinetic energy of the particle when it strikes the negative plate? (5 pt) (b) What is the speed of the particle when it strikes the negative plate? (10 pt) (e) What...
A potential difference (p.d.) of 4800 V is applied between the cathode and anode of the tube. The cathode is heated and electrons are emitted from its surface. These electrons are then accelerated from rest and pass through a hole in the anode Cathode Anode Electrons 4800 V Show that the speed v of the electrons as they leave the anode is about 4 x 107 m s-1. V After leaving the anode, the electrons follow a parabolic path as...
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