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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