Nitric acid can be produced from `NH_(3)` in three step process
I) `4NH_(3(g))+5O_(2(g))rarr4NO_((g))+6H_(2)O_((g))` II) `2NO_((g))+O_(2(g))rarr2NO_(2(g))`
III) `3NO_(2(g))+H_(2)O_((l))rarr2HNO_(3(aq))+NO_((g))`
% yield of I, II, III reaction are respectively 50%, 60% and 80%. Then how much volume of `NH_(3(g))` at STP is required to produce 2.25 gm of `HNO_(3)`.

Options

A. 156.25
B. 350 L
C. 3500 L
D. None of these

Answer

C