Calculate the work done when `56g` of iron reacts with hydrochloric acid in `(a)` a closed vessel of fixed volume and `(b)`an open beaker at `25^(@)C`.

When iron reacts with dilute Hydrochloric acid the liberated gas is

The work done when 6.5 g of zinc reacts with dil HCl is an open beaker at 298 K is

The work done by the liberated gas when 55.85 of iron (molar 55.85g mol^(-1)) reacts with hydrochloric acid in an open beaker at 25^(@)C

Calculate the work done when 50 g of iron is dissolved in HCl at 25^(@)C in (i) a cloed vessel and (ii) an open beaker when the atmospheric pressure is 1atm.

Calculate the work done when 65.38 g of zinc dissolves in hydrochloric acid in an open beaker at 300K. (At. Mass of Zn=65.38)

Which of the following compounds is formed when iron reacts with hydrochloric acid ?