填空題

20mL氯化鈉飽和溶液重24克,將其蒸干后得NaCl6.34克。試計(jì)算:
(1)氯化鈉的溶解度:()
(2)質(zhì)量分?jǐn)?shù):()
(3)物質(zhì)的量的濃度:()
(4)質(zhì)量摩爾濃度:()
(5)摩爾分?jǐn)?shù):()

答案: 35.9g/100gH2O;0.264;5.42mol/l ;6.14mol/Kg;0.995
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