rhiannaskye168 rhiannaskye168 29-04-2024 Physics contestada A spherical balloon of 12 m diameter contains H2 at 300C and 1.21 bar. Find the mass of H2 in balloon using real gas equation. Take Pc = 12.97 bar, Tc =33.3 K, R = 8314 Nm/kg mole K, Z =1