Plank s constant

From the transition-state theory the reaction rate is represented by Equation 3, where Nj is Avogadro number and h is Plank s constant ... 

The energy of a quantum of electromagnetic radiation has direct relation with its frequency. The higher is the frequency of radiation the greater will be its energy. E=ho, where h is Plank s constant. 

The free-energy barrier AG is estimated from the transition-state theory the reaction rate k = 1/r = keT/hexp(—AG /RT), where z is the measured lifetime, ks Boltzmann constant, h Plank s constant, R the ideal gas constant, and T temperature in Kelvin. 

In Equation (2.2), Ii and I2 are the like spins. yi is the gyromagnetic ratio of I nuclei, h is the Plank s constant and r denotes the length of the I1-I2 intemuclear vector. 6 is the angle between the static magnetic field and r. The B-term is called the flip-flop term and causes mutual spin-exchange when the energy levels of the states are very close to each other. Two dipolar precession frequencies in the rotating frame can be obtained from Equation... 

AG ° is the standard state free energy of activation kB is the Boltzmann constant h is Plank s constant k is the transmission constant... 

Fig. 6 Three parallel waveguides formed with liquid core and cladding in laminar flow systems. The direction of the light propagation can be altered by different flow rates of the adjacent fluids. hv refers to the energy of light h is the Plank s constant v is the frequency of the light. (Reprinted from [121] with permission of The American Chemistry Society)...

F force G surface activity h Plank s constant k Boltzmann constant ka adsorption rate constant kd desorption rate constant M, Mr molecular weight... 

Gas Constant Boltzmann s Constant Plank s Constant Electronic charge Velocity of light Permittivity of free space Rest mass of electron Avogadro s Constant Gravitational Acceleration Faraday s Constant Permeability of free space... 

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