Question

Step by step calculation of molecular weight of ferrous Ammonium Sulphate.

pls, don't take it from Google

pls, it's very urgent please give it asap

and I need step by step, please​

Answer 1

ammonium sulphate formula: (NH₄)₂SO₄

so we have

N - 2

H - 8

S - 1

O - 4

to find the molecular mass we have to first multiply each element's atomic mass by the number of atoms  present in the molecule I.e

N - 2 × 14 = 28 g

H - 8 x 1 = 8 g

S = 1 × 32 = 32 g

O = 4 × 16 = 64 g

now by adding all the masses we will get the molecular mass of ammonium sulphate

28 + 8 + 32 + 64 = 132g/mol

hope this helps :)