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.
Carbon dioxide gas is produced when any strong acid is added to a metal carbonate.
When sodium metal is added to hydrochloric acid, hydrogen gas is produced. However, this reaction can be vigorous and produce a lot of heat, potentially leading to an explosion if not controlled properly.
A salt. The type of salt depends on the type of acid.
Hydrogen gas is produced when an acid reacts with a metal. This is because the acid reacts with the metal to form a salt and hydrogen gas.
When metal reacts with acid, hydrogen gas is produced. This is due to the displacement reaction where the metal displaces hydrogen from the acid to form hydrogen gas and a metal salt.
Carbon dioxide gas is produced when any strong acid is added to a metal carbonate.
When sodium metal is added to hydrochloric acid, hydrogen gas is produced. However, this reaction can be vigorous and produce a lot of heat, potentially leading to an explosion if not controlled properly.
Sodium chloride.
A salt. The type of salt depends on the type of acid.
Hydrogen gas is produced when an acid reacts with a metal. This is because the acid reacts with the metal to form a salt and hydrogen gas.
When metal reacts with acid, hydrogen gas is produced. This is due to the displacement reaction where the metal displaces hydrogen from the acid to form hydrogen gas and a metal salt.
Hydrogen gas is typically produced when an acid corrodes metal. This reaction occurs when the acid reacts with the metal to form a metal salt and hydrogen gas as a byproduct.
The general rule is that when a metal and an acid react, they produce a salt and hydrogen gas. For example:Magnesium + Hydrochloric Acid --> Magnesium Chloride + HydrogenSodium + Hydrochloric Acid --> Sodium Chloride + Hydrogen
Hydrogen gas is produced when hydrochloric acid reacts with an active metal like magnesium. This is a single displacement reaction where hydrogen gas is one of the products along with a metal chloride salt.
When sulphuric acid is added to zinc granules , the gas produced is hydrogen gas. Zinc displaces hydrogen from sulphuric acid.
When a metal reacts with dilute hydrochloric acid, hydrogen gas is produced. This is because the metal displaces hydrogen from the acid, forming metal chloride and releasing hydrogen gas.
When metals are put in hydrochloric acid, hydrogen gas is produced as the metal reacts with the acid to form metal chloride and hydrogen gas as a byproduct.