1.64 g64\,\text{g}64g of HI\mathrm{HI}HI are present in a 2 L2\,\text{L}2L vessel. The active mass of HI\mathrm{HI}HI is:a.0.50.50.5b.0.250.250.25c.1.01.01.0d.None of theseLogin to continueOnly logged in users canattempt or see the solution.