化學(xué)常用單位、元素分子量和常用物質(zhì)分子量

1、化學(xué)常用單位、元素分子量和常用物質(zhì)分子量化學(xué)常用單位、元素分子量和常用物質(zhì)分子量附錄附錄1實(shí)訓(xùn)中常用的量及其單位的名稱(chēng)和符號(hào)量的名稱(chēng)量的符號(hào)單位名稱(chēng)單位符號(hào)倍數(shù)與分?jǐn)?shù)單位物質(zhì)的量nB摩[爾]molmmol等質(zhì)量m千克kgg、mg、μg等體積V立方米m3L(dm3)、mL等摩爾質(zhì)量MB千克每摩[爾]kgmolgmol等摩爾體積Vm立方米每摩[爾]m3molLmol等物質(zhì)的量的濃度cB摩每立方米molm3molL等質(zhì)量分?jǐn)?shù)ωB質(zhì)量濃度ρB千

2、克每立方米kgm3gL、gmL等體積分?jǐn)?shù)φB滴定度Tsx，Ts克每毫升gmL密度千克每立方米kgm3gmL、gm3相對(duì)原子量Ar相對(duì)分子量Mr附錄附錄2常用酸堿試劑的密度和濃度常用酸堿試劑的密度和濃度試劑名稱(chēng)化學(xué)式Mr密度ρ（gmL）質(zhì)量分?jǐn)?shù)ω%物質(zhì)的量濃度cB（molL）濃硫酸濃鹽酸濃硝酸濃磷酸冰醋酸高氯酸濃氫氧化鈉濃氨水H2SO4HClHNO3H3PO4CH3COOHHClO4NaOHNH3H2O98.0836.4663.0198.

3、0060.05100.4640.0017.031.841.191.421.691.051.671.430.9096377085997040281812161517121415化合物分子式化合物分子量化合物分子式化合物分子量H2C2O490.04KSCN97.18H2C2O42H2O126.07K2SO4174.26HCOOH46.03HCl36.46MgCO384.32HClO4100.46MgCl295.21HF20.01MgNH4P

4、O4137.33HI127.91MgO40.31HNO247.01Mg2P2O7222.60HNO363.01MnO70.94H2O18.02MnO286.94H2O234.02H3PO498.00Na2B4O7201.22H2S34.08Na2B4O710H2O381.37H2SO382.08NaBiO3279.97H2SO498.08NaBr102.90HgCl2271.50NaCN49.01Hg2Cl2427.09Na2CO310

5、5.99Na2C2O4134.00KAl(SO4)212H2O474.39NaCl58.44KB(C6H5)4358.33NaF41.99KBr119.01NaHCO384.01KBrO3167.01NaH2PO4119.98KCN65.12Na2HPO4141.96K2CO3138.21KCl74.56Na2H2Y2H2O(EDTA二鈉鹽二鈉鹽)372.26KClO3122.55NaI149.89KClO4138.55NaNO369.

6、00K2CrO4194.20Na2O61.98K2Cr2O7294.19NaOH40.01KHC2O4H2C2O42H2O254.19Na3PO4163.94KHC2O4H2O146.14Na2S78.05KI166.01Na2S9H2O240.18KIO3214.00Na2SO3126.04KIO3HIO3389.92Na2SO4142.04KmnO4158.04Na2SO410H2O322.20KNO285.10Na2S2O3158