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Please help!! I need this by tomorrow
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16 votes
16 votes
Please help!! I need this by tomorrow

Please help!! I need this by tomorrow-example-1
User Rinat
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1 Answer

28 votes
28 votes

Answer:

B

Step-by-step explanation:

First, set AL2(so4)3 to 1 and use the law of conservation of mass to solve the problem.

and At first, there were only 23 atoms in the system. After the reaction, the number of atoms remained unchanged.

User Hoijof
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