Write the equation for the dissociation of hydrochloric acid (HCl) in water.
Dissociation of hydrochloric acid (HCl) in water is as shown below:
HCl→H+(aq)+Cl−(aq)
Write the equation for dissociation of hydrochloric acid (HCl) in water?
In the laboratory preparation of hydrochloric acid, HCl gas is dissolved in water. (i) Draw a diagram to show the arrangement used for the absorption of HCl in water. (ii) Why is such an arrangement necessary? Give two reasons. (iii) Write the chemical equation for the laboratory preparation of HCl gas when the reactants are: (a) below 200°C (b) above 200°C