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Which element reacts spontaneously with 1.0M HCl (aq) at room temperature? (1) copper (3) silver(2) gold (4) zinc

Which element reacts spontaneously with 1.0M HCl (aq) at room temperature? (1) copper (3) silver(2) gold (4) zinc
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Which element reacts spontaneously with 1.0M HCl (aq) at room temperature?

(1) copper (3) silver(2) gold (4) zinc

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User Maxime B
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1 Answer

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The answer is (4) zinc. Zinc can react with HCl at room temperature spontaneously and create H2. You can know this property from the metal activity order.
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User CrimsonDiego
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Which element reacts spontaneously with 1.0 M HCl(aq) at room temperature? (1) copper (2) gold (3) silver (4) zinc
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