Hydrogen gas can be prepared by reaction of zinc metal with aqueous HCl
June 7th, 2024
Hydrogen gas can be prepared by reaction of zinc metal with aqueous HCl:Zn(s) + 2HCl(aq) —–> ZnCl2(aq) + H2(g)a) How many liters of H2 would be formed at 742 mm Hg and 15 degrees Celsius if 25.5 g of Zinc was allowed to react?b) How many grams of zinc would you start with if you wanted to prepare 5.00 L of H2 at 350 mm Hg and 30.0 degrees Celsius?