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Chemistry
Anne Acevedo
20 November, 16:32
Which reacts with metals to form H2 gas
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Samir Flynn
20 November, 19:17
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Answer: acid react with metals to form H2.
Explanation: metals which are more electropositve than hydrogen will always displaced hydrogen from acids. The equation below show how hydrogen is displaced from acid
Zn + 2HCl - -> ZnCl2 + H2
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