### Hydrogen gas is produced when ( 1.45 mathrm{~g} ) of lithium metal reacts with water at ( 298 mathrm{~K} ) and 100 kPa. [ 2 mathrm{Li}(5)+2 mathrm{H}_{2} mathrm{O}(1) rightarrow 2 mathrm{LOH}(mathrm{aq})+mathrm{H}_{2}(mathrm{~g}) ] [ text { Caiculate the volume of hydrogen gas produced. } ] The gas constant, ( R=8.31 J K^{-1}

Hydrogen gas is produced when ( 1.45 mathrm{~g} ) of lithium metal reacts with water at ( 298 mathrm{~K} ) and 100 kPa. [ 2 mathrm{Li}(5)+2 mathrm{H}_{2} mathrm{O}(1) rightarrow 2 mathrm{LOH}(mathrm{aq})+mathrm{H}_{2}(mathrm{~g}) ] [ text { Caiculate the volume of hydrogen gas produced. } ] The gas constant, ( R=8.31 J K^{-1}