27. You are holding four identical balloons each containing 10.0 g of a different gas. The balloon containing which gas is the largest balloon?
(A) H2
(B) He
(C) Ne
(D) O2
(E) All balloons have the same volume.
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統計: A(18), B(0), C(0), D(1), E(1) #3233293
統計: A(18), B(0), C(0), D(1), E(1) #3233293