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kifflom [539]
3 years ago
8

AlBr3 + K2SO4 → KBr + Al2(SO4)3

Physics
2 answers:
trasher [3.6K]3 years ago
8 0

Answer: D

Explanation:

STALIN [3.7K]3 years ago
6 0

On the left, you have

  • 1 Al
  • 3 Br
  • 2 K
  • 1 S
  • 4 O

while on the right, you have

  • 1 K
  • 1 Br
  • 2 Al
  • 3 S
  • 12 O

To get a balanced equation, you'll need 6 KBr on the right, which would require 2 AlBr3 and 3 K2SO4 on the left, so you end up with

2\,\mathrm{AlBr}_3+3\,\mathrm K_2\mathrm{SO}_4\to6\,\mathrm{KBr}+\mathrm{Al}_2(\mathrm{SO}_4)_3

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