specific hydrogen ion catalyst reaction, rate of reaction is -------.
a) R a ( H +
)
b) R a ( H --) (S c) R a ( S) ( H +
) d) R a ( H +
) ( OH -
)
Answers
Answer:
Specific catalysis
The reaction rate is proportional to the concentration of the protonated solvent molecules SH+.
The reaction rate is proportional to the concentration of the protonated solvent molecules SH+.
Explanation:
1.The rate of a reaction can be increased by adding a suitable catalyst. A catalyst is a substance which increases the rate of a chemical reaction but it is not used up (remains chemically unchanged at the end). It provides an alternative reaction pathway of lower activation energy.
2.A catalyst is a substance that can be added to a reaction to increase the reaction rate without getting consumed in the process. Catalysts typically speed up a reaction by reducing the activation energy or changing the reaction mechanism.
3.The acid catalyst dissociates to give H+ in solution — H+ can be shown alone but is typically attached to water to form an H3O+ Hydronium ion. Be on lookout for carbocation rearrangement due to carbocation intermediate.