Question

calculate the molecular mass of ammonium sulphate​

Answer 1

Answer:

132.14 g/mol

Explanation:

Molecular mass of  = 2 (Atomic mass of nitrogen) + 8 (Atomic mass of hydrogen) + 1 (Atomic mass of Sulphur) + 4 (Atomic mass of oxygen)

Molecular mass of  = (2×14.01) + (8×1.008) + (1×32.06) + (4×16.00)

Molecular mass of  = 28.02+8.064+32.06+64.00

Molecular mass of  = 132.14u

Thus the Molecular mass is calculated as 132.14u.

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Answer 2

Answer:

132g/mol

Explanation:

Masses-

N=14
H=1
S=32
O=16

Formula-
(NH$_{4}$)$_2$SO$_4$

Molecular mass⇒14*2+ 1*2*4+ 32+ 16*4
= 132g/mol