What is an elementary reaction? 3.5. given the reaction 2no, + 1/202 = n, os, what is the relationship between the rates of formation of 1,0, and disappearance of the two reactants?

a) Elementary reactions are those which proceed in single step only.

b)

Explanation:

a) In case of elementary reactions, there is only one transition sate formed during the reactions.

There are no intermediates formed in elementary reactions as they occur in one step.

b) For the reaction

Relationship between rate of formation of products and rate of disappearance of reactants is given by rate law expression.

Coefficients of the reactants and products are written as the reciprocals in the rate law expression.

It clearly means that rate of formation of is double of the rate of disappearance of oxygen.

Rate of formation of is half of the rate of disappearance of .

when atmosphere interacts with biosphere they focuses on on the sources and sinks of green house gases (ghgs) air pollutants, particular matters, water and energy between the earth's surface and the atmosphere. the biosphere affects the climate. the atmosphere and biosphere are in constant interaction with each other, and all living things rely on gases in the atmosphere for life. organisms such as animals take in oxygen gas form the atmosphere to use in every cell of their body for smooth functioning of daily routine exercises.