Asked by prudence
if sample(aluminium ammonium sulphate contains 6%aluminium) what is the approximate percentage of aluminium?
Answers
Answered by
Writeacher
Please type your <u>subject</u> in the <b>School Subject</b> box. Any other words, <u>including obscure abbreviations</u>, are likely to delay responses from a teacher who knows that subject well.
Answered by
drwls
The formula for aluminum ammonium sulfate, which is a hydrate, is
AlNH4SO4*12H2O
You need to know that to answer the problem.
The atomic weights add up to
27 + 18 + 32 + 64 + (12x18) = 357
Alumimum is only 27 of that total
27/357 = 7.6 % is the answer
AlNH4SO4*12H2O
You need to know that to answer the problem.
The atomic weights add up to
27 + 18 + 32 + 64 + (12x18) = 357
Alumimum is only 27 of that total
27/357 = 7.6 % is the answer
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.