Answer to Question #95632 in Physical Chemistry for Carlvons

Question #95632

2Al + 6HCl(s) ---------------------------> 2ACl3(s) + 3 H2(g)

how many moles of hydrogen would be obtained if 2.7g of aluminum reacts with excess hydrochloric acid?

Expert's answer

"v_{H_2}=\\frac{m_{Al}\u00b71.5}{M_{Al}}=\\frac{2.7\u00b71.5}{27}=1.5"

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