Question

1. Consider the following reaction: 2Al(s) + 6HCl(aq) > 2AlCl3(aq) +3H2(g) A 1.0792-g piece of aluminum...

1. Consider the following reaction: 2Al(s) + 6HCl(aq) > 2AlCl3(aq) +3H2(g)

A 1.0792-g piece of aluminum reacted completely in 20.0 s. The rate of formation of hydrogen gas is:

A) 6.05 * 10-3 g/s

B) 2.00 * 10-3 g/s

C) 1.56 * 10-3 g/s

D) 3.15 * 10-3 g/s

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