The Activation Energy of Chemical Reactions. Only a small fraction of the collisions between reactant molecules convert the reactants into the products of the reaction. This can be understood by turning, once again, to the reaction between ClNO 2 and NO. ClNO 2 (g) + NO(g) NO 2 (g) + ClNO(g)
An accounting administrative assistant is responsible for handling administrative and accounting duties for management. Job duties include handling day-to-day office tasks, communications and accounting activities. Entry-level accounting administrative assistant positions require an associate's degree with a specialization in the field.
An executive assistant is the administrative assistant or secretary tasked with high-level support for one or more top executives. These assistants may be responsible for more important jobs than regular clerical staff and lower-ranked administrative assistants, such as research and reports, and they may schedule meetings for company executives.