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【单选题】
由 A(g) 和 B(g) 形成的理想气体混合系统,总压 p=p A +p B ,V=V A *+V B *,n=n A +n B ,下列各式中,正确的是( )A.
p B V B *=n B RT
B.
pV A *=nRT
C.
p B V=n B RT
D.
p A V A *=n A RT
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