endothermic reaction उदाहरण वाक्य
उदाहरण वाक्य
- Thus, the Hammond Leffler Postulate predicts a late transition state for an endothermic reaction and an early transition state for an exothermic reaction.
- When the inner bag of water is broken by squeezing the package, it is allowed to dissolve the solid in an endothermic reaction.
- Similarly endothermic reactions ( which remove heat ) tend to gain energy as the heat energy is " sucked out " of the environment.
- Because of the highly endothermic reaction, the BMA process is of lower importance for the production of HCN compared to the Andrussow process.
- Some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions.
- This interpretation ignores extremely exothermic and endothermic reactions which are relatively unusual and relates the transition state to the intermediates which are usually the most unstable.
- A positive value indicates that heat is absorbed during the formation of the compound from its elements; such a reaction is called an endothermic reaction.
- Entropy and enthalpy are different terms, so the change in entropic energy can overcome an opposite change in enthalpic energy and make an endothermic reaction favorable.
- In an endothermic reaction, the opposite occurs; the feedback circuit increases the power in order to maintain a constant temperature ( isothermic / isothermal operation ).
- However, this is not required; endothermic reactions can proceed spontaneously if the " T " ? " S " term is large enough.