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Type: Multiple-Choice
Category: Reactions
Level: Grade 10
Score: 1
Author: LBeth
Last Modified: 5 months ago

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Grade 10 Reactions

Which is the balance equation for the following reaction?

[math]KCl + Al rarr AlCl_3 + K[/math]
  1. [math]KCl + Al rarr AlCl_3 + 3K[/math]
  2. [math]3KCl + Al rarr 3AlCl_3 + K[/math]
  3. [math]KCl + Al rarr 3AlCl_3 + 3K[/math]
  4. [math]3KCl + Al rarr AlCl_3 + 3K[/math]
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