化學(xué)公式有那些
2025-10-23
溶解度S與溶質(zhì)質(zhì)量分?jǐn)?shù)ω的關(guān)系：ω = S/(100+S) * 100%。物質(zhì)的量濃度C與溶質(zhì)質(zhì)量分?jǐn)?shù)ω的關(guān)系： C= 1000*d*ω/M。有關(guān)氣體摩爾質(zhì)量的計(jì)算：M = m/M = ρVm = DM2 = m0NA= M1ω1 + M2ω2 + M3ω3 ....( D指相對(duì)密度; m0指一個(gè)分子的質(zhì)量；ω指n% V%)...