2 HCl + (Zn)s ==> (H2)g + (ZnCl2)s ........ when dry, or
2 H+ + (2Cl-) + (Zn)s ==> (H2)g + (2Cl-) + Zn2+....... in water solution
subscripts s and g meaning: solid and gas
A chemical reaction occurs when zinc and hydrochloric acid are mixed. The gas that is produced is hydrogen gas. To prove that a chemical reaction has occured there is usually bubbling and fizzing. Hope that helps answer your question:)
It is a displacement reaction, whcih means that the more reactive metal will take the compound, so:
zinc + hydrochloric acid -> zinc chloride + hydrogen
hydrochloric acid reacts with zinc metal to produce zinc chloride and hydrogen gas
single disposition
Zn + HCl = ZnCl2 = H2
When Cu is added to hydrochloric acid , no reaction takes place. This is because copper is less reactive than hydrogen and does not displaces hydrogen from solution.
The product formed when ethane reacts with hydrochloric acid is ethanol. The reaction is referred to as a redox reaction because oxidation and reduction takes place at the same time.
Reactivity (studyisland)
In magma mixing reaction take place between two fluids only but in assimilation reaction take place between liquid and solid
HCl or hydrochloric acid will react with NaOH (sodium hydroxide) in a netralisation reaction. HCl is a strong acid and NaOH is a strong base or alkalai. The resultant solution will be warm/hot due to the exothermic reaction taking place. This is an aggressive reaction if the materials are concentrated. HCl + NaOH --> H2O + NaCl
Neutralisation reaction will take place. HCl + NaHCO3 ---> NaCl + H2O + CO2
I suppose that the reaction between fruit/vegetables juices and hydrochloric acid from the stomach are not so important. Juices can increase the acidity in stomach.
When Cu is added to hydrochloric acid , no reaction takes place. This is because copper is less reactive than hydrogen and does not displaces hydrogen from solution.
CaCO3 + 2HCl --> CaCl2 + CO2 + H2O
Place a zinc strip in a clean test tube and add dilute hydrochloric acid. The strip dissolves and the result is a colorless solution. The products are zinc chloride and gaseous hydrogen.
no reaction takes place
reactivity
The product formed when ethane reacts with hydrochloric acid is ethanol. The reaction is referred to as a redox reaction because oxidation and reduction takes place at the same time.
Reactivity (studyisland)
when chlorine mix to Hydrochloric acid (HCI) it will produce of product of Hydrogen gas and Zinc Chloride. During Chemical Reaction the particles of two chemical subtances will collide to each other and it will produce heat.
Hydrochloric acid (HCl) reacts with bile juice from the liver...And eventually amino acids are given out.
In magma mixing reaction take place between two fluids only but in assimilation reaction take place between liquid and solid