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Consider the reaction.
Zn(s) + 2HCl(aq) →→ ZnCl₂(aq) + H₂(g)
Which statement is true at STP? (The atomic mass of Zn is 65.39 u.)
2 mol of HCI produce 1 L of H₂ gas.
O 1 L of Zn produces 1L of H2 gas.
65.39 g of Zn produce 22.4 L of H2 gas.
1 L of HCI produces 1 mol of H₂ gas.



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