溶質(zhì)與溶劑質(zhì)量質(zhì)量比是不是就可以求出溶質(zhì)的質(zhì)量分?jǐn)?shù)？

熱心網(wǎng)友

溶質(zhì)的質(zhì)量分?jǐn)?shù)=溶質(zhì)/(溶質(zhì)+溶劑)=溶質(zhì)/溶液