Yes. It can do that and still be an acid. HCl is a gas, for example. "Gas" just describes the energy of molecules compared to the "latent heat of vaporization". You can't have an acid that is in a plasma state... it dissociates into consitituent nucleii at that point.
An acid will not produce hydrogen gas by itself, but acids can produce hydrogen when they react with other things. For example, if hydrochloric acid is put in contact with zinc, the chlorine in the acid bonds with the zinc, and the hydrogen is released as a gas.
Not usually, though they may if the alkaline substance is a carbonate or bicarbonate.
Yes and it highly dangerous
1. React any metal except copper, mercury, gold, silver and platinum with any acid, H2 will be liberated. 2. Reaction of any hydrocarbon with steam will also liberate Hydrogen gas.
I am assuming you are mixing Magnesium and Zinc metals with an acid which would produce Hydrogen gas.
By definition metals above hydrogen should react with acids to produce hydrogen and a metal salt when mixed, but carbonic acid is a weak acid and it won't react as much like sulfuric acid.
The magnesium will react with the acid to produce hydrogen gas and a magnesium salt.
No. Copper will not react with most acids. It will react with nitric acid to produce nitrogen dioxide. Gold and platinum will not react with nitric acid but will react with aqua regia, a mixture of hydrochloric and nitric acids to produce nitrogen dioxide and some nitric oxide. Rhenium does not react with acid at all.
When an acid reacts with a material, the hydrogen in the acid is released.
Hydrogen gas (H2)
A metal (below hydrogen in E.C.S.) as Zinc reacts with dilute sulphuric acid and produces hydrogen gas.
Sulfuric acid will react with magnesium and most other metals to produce hydrogen gas.
Those compounds produce hydrogen (gas)
You can produce hydrogen gas by mixing sulfuric acid and magnesium to form hydrogen gas.
No.
hydrogen gas
I only know 3 metals that react with acids to produce hydrogen. They are Zinc, iron and magnesium. There are 3 acids which react with them: and It will produce hydrogen gas which is the lightest known gas and is flammable :)
Sodium will react with virtually any acid to produce hydrogen gas. However the heat produced by such a reaction usually ignites the hydrogen.
Those compounds, hydrochloric acid and calcium, produce hydrogen (gas)
Those compounds, calcium and hydrochloric acid, produce hydrogen (gas)