What is the sum of the coefficients when the following is balanced with the smallest integer coefficients?
Al(s) + HCl(aq) → AlCl₃(aq) + H₂(g)

Name: What is the sum of the coefficients when the following is balanced with the smallest integer coefficients? Al(s)+ HCl(aq)→ AlCl 3 (aq)+ H 2 (g) A)13 B)11 C)18 D)19 E)21
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Question

What is the sum of the coefficients when the following is balanced with the smallest integer coefficients? Al(s)+ HCl(aq)→ AlCl₃(aq)+ H₂(g) A)13 B)11 C)18 D)19 E)21

Quizplus · Accepted Answer

The balanced chemical equation is 2Al(s) + 6HCl(aq) → 2AlCl3(aq) + 3H2(g), with coefficients summing to 2 + 6 + 2 + 3 = 13.

What Is the Sum of the Coefficients When the Following