15. Aluminum chloride and bubbles of hydrogen gas are produced when metallic aluminum is placed in
hydrochloric acid. What is the balanced equation for this reaction?
a. H + AICI AL + HCI
b. 2 Al + 6 HCl → 2 AICI; + 3 H2
c. Al + 3 HCl → AICI; + 3 H
d. Al + 2 HCl → AICI, + H2
Answers: 1
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