[填空题]
A storage tank at STP o81(h1 nj7plykvv a 1k yp(6x9irvo5pextf6y.5 ifwe ncz)(m 4 c.c 8xcontains 18.5 kg of nitrogen ($N_2$)
(a) What is the volume of the tank? $\approx$ $m^3$(“Round to one decimal places)
(b) What is the pressure if an additional 15.0 kg of nitrogen is added without changing the temperature? $ \times10^{5 }$Pa atm