How is the concentration of hydronium ions $(H_3O^+)$ affected when a solution of an acid is diluted ?
Write word equations and then balanced equations for the reaction taking place when -
$(a)$ dilute sulphuric acid reacts with zinc granules.
$(b)$ dilute hydrochloric acid reacts with magnesium ribbon.
What is the common name of the compound $CaOCl_2$ ?
What effect does the concentration of $H^+_{(aq)}$ ions have on the nature of the solution ?
Which one of the following types of medicines is used for treating indigestion ?