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3 years ago

Which reacts with metals to form H2 gas

Chemistry

1 answer:

Ainat [17]3 years ago

5 0

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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Answer:

See explanation and image attached for details

Explanation:

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3 years ago

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Burka [1]

Answer:

2 a

element pure form cannot broken down

3 b

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