What is the reaction between zinc and hydrochloric acid?

What is the reaction between zinc and hydrochloric acid?

When zinc reacts with hydrochloric acid it produces zinc chloride and hydrogen gas.

Is hydrochloric acid endothermic or exothermic?

Explain. The reaction between magnesium metal and hydrochloric acid is exothermic, because it released energy in the form of heat (increase of temperature). The energy required to break the bonds of the reactants were more than the energy required to make the new bonds of the products.

Is magnesium and hydrochloric acid an exothermic reaction?

Magnesium and hydrochloric acid is exothermic as the temperature increases.

What happens when hydrochloric acid and zinc are combined?

A: The reaction between zinc and hydrochloric acid is Zn + HCl = H2 + ZnCl2. It is a single replacement reaction where zinc metal displaces the hydrogen to form hydrogen gas and zinc chloride, a salt.

Is the reaction between sulphuric acid and zinc exothermic?

Reaction between zinc with sulphuric acid is slightly exothermic. Reactionbetween Zn and H2SO4 will beexothermic reaction giving ZincSulphate and hydrogen gas. As ZnSO4 is highly soluble in water ,there will be no precipitate. Yes,the reaction between sulphuric acid (H2SO4) and zinc (Zn) is slightly exothermic .

Is the reaction between MG and HCl exothermic?

1. One problem with this experiment is that the reaction between Mg and HCl is exothermic. (a) What effect will this have on the results and the curves that you have plotted? a) The reaction rate increases so more gas would be released with time than if the temperature didn’t change. 7 1.

What happens when Zn is mixed with sulphuric acid?

The reaction of Zn with concentrated sulphuric acid does occur but the reaction products are different than from Zn and dilute sulphuric acid. In the reaction with dilute sulphuric acid and zinc, H+ serves as an oxidant (gets reduced to H2) and zinc the reductant (gets oxidized to Zn (2+).