diffusion control मीनिंग इन हिंदी

उदाहरण वाक्य

1. Diffusion control is rare in the gas phase, where rates of diffusion of molecules are generally very high.
2. Examples are those involving catalysis and Heterogeneous reactions where reactants are in different phases are also candidates for diffusion control.
3. Reactions where the activated complex forms easily and the products form rapidly are most likely to be limited by diffusion control.
4. Diffusion control is more likely in solution where diffusion of reactants is slower due to the greater number of collisions with solvent molecules.
5. These changes can be connected to the transport of heat, salt, and nutrients through the ocean, and the pycnocline diffusion controls upwelling.
6. Added methanol acts as a chemical trap with a second order rate constant of 13x10 9 mol  " 1 s  " 1 which is close to diffusion control.
7. One classical test for diffusion control is to observe whether the rate of reaction is affected by stirring or agitation; if so then the reaction is almost certainly diffusion controlled under those conditions.
8. The reason for the early success of RSP was that the experiments involved very reactive intermediates with reactivities close to kinetic diffusion control and as a result the more reactive intermediate appeared to react slower with the faster substrate.