Give the reaction between sodium chloride $(NaCl)$ and sulfuric acid $(H_2SO_4)$ producing hydrogen sulfate ($NaHSO_4$) and hydrogen chloride gas ($HCl$) !
$NaCl$ $+$ $H_2SO_4$ $\longrightarrow$ $NaHSO_4$ $+$ $HCl$
Author: Émile Gérard
