Hydroperoxyl radicals (ho2) react rapidly with ozone to produce oxygen and oh radicals: $$ho2(g)+o3(g) o(g)+2o2(g) the rate of this reaction was studied in the presence of a large excess of ozone. plot the below data to determine the pseudo-first-order rate constant and the second-order rate constant. this reaction is first order for each reactant.

what are the two models

explanation:

out of these options:

ability to burn paper

pure sodium reacting violently with water

the boiling point of water

helium does not tend to react with anything

i would say this is a physical property:

helium does not tend to react with anything

why? :

i said helium does not tend to react with anything because well, it reacts to ! but ability to burn paper, pure sodium reacting violently with water, & the boiling point of water are chemical or

physical properties: the properties of a substance that can be observed without changing the chemical makeup of the substance

chemical properties: properties of a substance relating to the chemical nature and reactivity of the substance

fe 55.85 g/mol and h2o 18.02 g/mol.