Calculate the formula unit mass of al2 so4 3
Asked by admin @ in Chemistry viewed by 358 People
Calculate the formula unit mass of Al2(so4) 3
Answered by admin @
Hlo friend.. Cutiepie Here..
Here is ur answer :
Formula unit mass :
formula unit mass is the sum of atomic masses of all atoms present in a formula unit of a compound.
Atomic mass of :
Aluminium - 27 u
Sulphur - 32 u
Oxygen - 16 u
Now, came to question.
Formula unit mass of :
Al2( SO4 ) 3
➡️27 × 2 + ( 32 + 16 × 4) × 3
➡️54 + ( 32 + 64) × 3
➡️54 + 96 × 3
➡️54 + 288
➡️342 u
HOPE IT HELPS YOU..
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