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In: Chemistry

After 2.02 g of Al has reacted completely with 0.4 L of 2.75 M HCl, what...

After 2.02 g of Al has reacted completely with 0.4 L of 2.75 M HCl, what is the molarity of the remaining HCl?

2Al (s) + 6HCl (aq) → 2AlCl3 (aq) + 3H2 (g)

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