02- is the Lewis in the following reaction.
SO3(g)
+ 02-(aq) → SO42- (aq)
D
acid
base

The answer is "Base".

Explanation:

Given equation:

In the above-given chemical equation, the is the lewis base which is used to donate an electron pair to the central atom of to form  .

It is any substance like the ion which might give a pair of non-bound electrons. Hence, it is an electron-pair donor. Throughout the theory of Lewis acid is an ion or molecule which accepts a pair of nonbonding electrons of value, that's why the base is the correct answer.

your answers are a,b,,e and f

i hope this

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.