Aluminum mixed iron .Al + fe = AlFe3
Atomic number The atomic number of each element is different than other Elements.
Aobt 1,200 halp you at all
No of moles= 88/44 =2
therefore no. of molecules =
therefore no.of molecules= 12.046*10^23
1 mole Hg --------------- 6.02x10²³ atoms
?? moles Hg ------------ 1.30x10⁷ atoms
(1.30x10⁷) x 1 / 6.02x10²³ => 2.159x10⁻¹⁷ moles