Question

Amount of helium in a blimp. The Goodyear Blimp, Spirit of Akron, is 62.6 m long and contains 7023 m³ of helium. When the temperature of the helium is 285 K, its absolute pressure is 112 kPa. Find the mass of the helium in the blimp.

Please help solve and paying very close attention to sig figs. Please do not round intermediate results, but apply sig fig rules at the very end in the final anwer.

Please also provide thorough explanation and formula and step by step, and only type answer - no handwritten work please.

Answer 1