Chemistry of volcanic gases: balance the following reactions that occur among volcanic gases. place coefficients directly in front of the compound, leaving no spaces. if it is a 1, type 1. type the lowest whole number coefficient.

so2(g) +
o2(g) ->
so3(g)

h2s(g) +
o2(g) ->
so2(g) +
h2o(g)

Answer : The  balanced chemical reaction will be,

Explanation :

Balanced chemical reaction : It is defined as the number of atoms of individual elements present on reactant side must be equal to the product side.

(1) The given unbalanced chemical reaction is,

This chemical reaction is an unbalanced reaction because in this reaction, the number of atoms of oxygen are not balanced.

In order to balanced the chemical reaction, the coefficient 2 is put before and .

Thus, the balanced chemical reaction will be,

(2) The given unbalanced chemical reaction is,

This chemical reaction is an unbalanced reaction because in this reaction, the number of atoms of oxygen are not balanced.

In order to balanced the chemical reaction, the coefficient 16 is put before and , the coefficient 8 is put before and the coefficient 3 is put before .

Thus, the balanced chemical reaction will be,

atomic mass = 39

number of neutrons = 20

number of protons= 19

electronic configuration = 1s2 2s2 2p6 3s2 3p6 4s1

the number of electron in first shell = 2

number of electrons in n=3 shell = 8