Density = mass / volume
D = 5.2 / 0.117
D = 44.44
We get white fumes of Amonium Chloride.
HCL + NH3 gives NH4CL + H2
An example of a general formula of an acid is
<span>HCl
This is called as hydrochloric acid or hydrogen chloride.
H represents for the atom of Hydrogen
and Cl represents for the atom of Chlorine
Since their charges are -1, and +1, it's ratio is 1:1</span>
I would say Ni so yeah thats ur answer