Answer:
The correct answer is option c.
Explanation:
Molecularity is defined as number of atoms , ions or molecules that must collide with one another so as to result in a chemical reaction.It is simply the sum of molecules of different reactants as represented in balanced chemical equation.
Reaction taking place in one step are said to be elementary reaction.
Reaction taking place in more than one step are said to be complex reaction.
A mechanism for the decomposition of ozone is given as:
1) 
Molecularity for the first elementary reaction is 1. This because single ozone molecule is present.
2) 
Molecularity for the second elementary reaction is 2. This because single ozone molecule reacts with 1 oxygen atom.
The answer will be, so3 since s only need two electrons to complete its octet
Answer:
what is the quetion.......
Explanation:
Everything freezes at different temperature
Answer:
The answer to your question is: c
Explanation:
A descomposition reaction is a chemical reaction in which the only one reactant yields two or more products.
a) HCl + NaHCO3 → H2O + CO2 + NaCl
This is not a descomposition reaction because there are two reactants not one, this option is incorrect.
b) 2Na + Cl2 → 2NaCl
THis option is also incorrect because there are two reactants in descompositin reaction there is only one reactant.
c) 2HgO → 2Hg + O2
There are only one reactant that yields 2 products, this is a descomposition reaction.
d) AgNO3 + NaCl → AgCl + NaNO3
THis is not a descomposition reaction because there are two reactants.