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Hydrogen (H2)

e.g. Zinc & Hydrochloric Acid

Zn + 2HCl = ZnCl2 + H2

NB

Remember the general acid reaction equations.

Acid +Alkali = Salt + Water

Acid + Base = Salt + Water

Acid + Metal = Salt + Hydrogen

Acid + Carbonate = Salt + Water + Carbon Dioxide.

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lenpollock

Lvl 15
3mo ago
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Wiki User

12y ago

Hydrogen is made (aka H2)

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Q: What gas is produced added acid to a metal?
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