Q.
If 0.3 mole Zn are added to HCl containing 0.52 mole of HCl, how many moles of $H_{2}$ are produced, according to the reaction
$Zn\left(\right.s\left.\right)+2HCl\left(\right.a\left.\right) \rightarrow ZnCl_{2}\left(\right.a\left.\right)+H_{2}\left(\right.g\left.\right)$
NTA AbhyasNTA Abhyas 2020Some Basic Concepts of Chemistry
Solution: