Why does copper not liberate hydrogen on readme with dilute sulphuric acid?
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2
Answer:the reduction capacity of Cu is higher than that of Hydrogen.
Cu doesn't displace H2 from non-oxidising acids like H2SO4
Explanation:
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5
Answer:
Copper does not reacts with dilute sulphuric acid, liberating hydrogen because copper is lower in the electromotive series than hydrogen. A more reactive element can displace a less reactive element from its salt solution.
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