A.4x2y B.2x2y C.x2y D.2xy E.4xy
A.濃度越大,活度系數(shù)越大 B.濃度越大,活度系數(shù)越小 C.濃度極稀時(shí),活度系數(shù)接近于1 D.活度系數(shù)越小,表觀解離度也越小 E.解離度與溶液的溫度和濃度有關(guān)
A.4.0 B.9.0 C.6.5 D.10.0 E.5.0