calculate the %of oxygen in AL2 (SO4)3 (Atomic mass Al-12,O16,S-32)
Answers
Answered by
58
Answer:
There is 61.538% oxygen in Al2(SO4)3.
Explanation:
Wt. Of oxygen in the compound=12*16 = 192 amu.
Total Wt. Of the compound=2*12+3*32+12*16=312 amu.
Thus, percent of oxygen=Wt of oxygen/total Wt. Of compound *100
=192/312 * 100=61.538%. Ans.
Answered by
41
The percentage of oxygen in is 56%
Explanation:
The percentage composition of oxygen in
Atomic mass of aluminium= 27 g/mol
Atomic mass of oxygen = 16 g/mol
Atomic mass of sulphur = 32 g/mol
Molecular mass of =
Percentage of an element in a compound:
Percentage of oxygen:
Learn More about mass percentage
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