That is dependent upon the acid and metal, as well as other environmental factors. If you are looking for a specific answer you wall have to ask a more specific question.
hydrogen gas
The gas that is typically produced when a metal reacts with an acid is hydrogen. However, other gases could be released depending on which metal and acid is used.
A salt and Hydrogen gas Eg: 2HCl + 2Na --> 2NaCl + H2
It always produces Hydrogen gas(H2) and a salt, effervescence can be observed : 2HCl + Zn ---> ZnCl2(salt) + H2 3H2SO4 + 2Al ---> Al2(SO4)3 + 3H2 The type of salt depends on the acid and the metal.
It produces hydrogen gas and a salt. Metal+Hydrogen compound (eg. Acid) ----- Metal compound+Hydrogen gas Eg. 2Ag+2HCl ---- H2 (gas)+2AgCl
Hydrogen, H2
A salt. The type of salt depends on the type of acid.
Hydrogen
hydrogen
hydrogen gas
Will form a metal salt solution and hydrogen gas
hydrogen gas
The gas that is typically produced when a metal reacts with an acid is hydrogen. However, other gases could be released depending on which metal and acid is used.
When limestone reacts with acid, Carbon Dioxide is produced.
When an acid reacts with a metal it produces a salt and hydrogen gas.
A salt and Hydrogen gas Eg: 2HCl + 2Na --> 2NaCl + H2
Hydrogen is produced, as illustrated with the metal zinc: Zn + 2 HCl -> ZnCl2 + H2.
Approximately 240g of hydrogen gas are produced when 120.0g of zinc metal completely reacts with hydrochloric acid.