A 55 L cylinder contains Ar at 145 atm and What minimum volume of air at STP must have been liquefied and distilled to produce this Ar? Air contains 0.934% Ar, by volume.
A、1.12×103L
B、8.43L
C、8.54×105L
D、3.65×104L
发布时间：2024-09-26 11:42:55
