The liquid secreted by the stomach is not hydrochloric acid but it is gastric juice which is made of hydrochloric acid and digestive enzymes called proteases.
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Zinc + hydrochloric acid = zinc chloride + hydrogen
Solid Zinc reacting with Hydrochloric Acid is a single replacement Oxidation/Reduction reaction.
Zinc chloride is produced when zinc oxide reacts with hydrochloric acid.
Hydrochloric acid and zinc react to form zinc chloride and hydrogen gas. This is a single displacement reaction where the more reactive zinc displaces hydrogen from hydrochloric acid.
Zinc chloride is a white crystalline solid when zinc reacts with hydrochloric acid.
Zinc + hydrochloric acid = zinc chloride + hydrogen
zinc sulphate is made of a reaction between zinc and what acid
Solid Zinc reacting with Hydrochloric Acid is a single replacement Oxidation/Reduction reaction.
Zinc chloride is produced when zinc oxide reacts with hydrochloric acid.
Zinc chloride is a white crystalline solid when zinc reacts with hydrochloric acid.
Hydrochloric acid and zinc react to form zinc chloride and hydrogen gas. This is a single displacement reaction where the more reactive zinc displaces hydrogen from hydrochloric acid.
The chemical formula for hydrochloric acid is HCl. When hydrochloric acid reacts with mossy zinc, it forms zinc chloride, whose chemical formula is ZnCl2.
When zinc oxide reacts with hydrochloric acid, it forms zinc chloride and water. This is a typical acid-base reaction in which the hydroxide ions from the zinc oxide react with the hydrogen ions from the hydrochloric acid to form water.
You will get a positive result for hydrogen because the reaction of zinc and hydrochloric acid produces zinc chloride and hydrogen. The chlorine atoms from the hydrochloric acid attach to the zinc, leaving the hydrogen behind and thus, you have hydrogen.
Hydrogen gas was produced when zinc and hydrochloric acid were mixed. This is because when zinc reacts with hydrochloric acid, hydrogen gas is released as one of the products of the reaction.
The reaction between zinc and hydrochloric acid is called a single replacement reaction. In this reaction, zinc displaces hydrogen from hydrochloric acid to form zinc chloride and hydrogen gas.
HCL + Zn --> ZnCl + H2 (Displacement reaction)