Physics · Chemical Reactions and Equations
Which equation correctly represents the balanced reaction of aluminum with hydrochloric acid?
- 12Al + 3HCl → 2AlCl3 + 3H2
- 2Al + HCl → AlCl3 + H2
- 32Al + 6HCl → 2AlCl3 + 3H2✓
- 4Al + HCl → AlCl + H2
Correct answer
2Al + 6HCl → 2AlCl3 + 3H2
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