molecular weight 听听怎么读 英[məˈlekjələ weit] 美[məˈlɛkjəlɚ wet] 是什么意思 n. 分子量(略作mol.wt); 英英释义 molecular weight n.(chemistry) the sum of the relative atomic masses of the constituent atoms of a molecule...
Exact Mass是准确分子量，一般精确到小数点四位 Exact Mass是准确分子量，如果有具体例子介绍一下就更好了:) HBr Exact Mass: 79.93 Mol. Wt:80.91m/e:79.93(100%),81.92(97.3%)
Molecular weight/ molecular mass describes the mass of a single molecule of a substance given in daltons (Da) or u. Molecular mass of water: 18 u. Molar mass is the mass of 1 mole of a substance, given in g/mol. 1 mol consists of exactly 6.02214076 × 10²³ molecules. Molar ma...
(g/mol) (%) (g/mol) Total Molecular Weight: !!! Lenntech BV cannot be held responsible for errors in the calculation, the program itself or the explanation. For question or remarks please contact us. This Calculator has been tested on Internet Explorer version 6 only, Firefox might not...
Generally, hydrocarbon derivatives of low molecular weight, e.g., methane, ethane, and propane, are gases; those of intermediate molecular weight, e.g., hexane, heptane, and octane, are liquids; and those of high molecular weight, e.g., eicosane (C20H42) and polyethylene, are solids. ...
at 12g each and four hydrogen at 1g for a total of 28g/mol times 1000 or 28,000g/molecule or molecular weight of 28,000. Now, the molecular weight can be made up of smaller and larger molecules, each with a different length. This can be characterized by average molecular weight. ...
- Molar mass (molar weight): The mass of one mole of a substance, expressed in grams per mole (g/mol). Thank you for your support! Visit nitrio.com for more apps for your iOS devices. 新内容 2024年7月10日 版本1.2 - Updated for the newest devices. ...
molecularweightmolwt分子量molecule分子克分子moleculepartitionfunction分子配分函数moledensity克分子密度moledrain排水moleelectronics分子电子学molefraction摩尔分数莫尔百分数克分子分数molefracti
coli. The ratios of measured vs monomer molecular weight are shown at the top of each bar. Error bars: s.d. from three technical replicates. (c) SDS-polyacrylamide gel analysis showing the indicated recombinant proteins cross-linked with the indicated concentration of suberic acid-bis-(3-...
1227159888氰硫化锂Molecular Weight : 65,02 g/mol50G1694元咨询客服3天 上海紫一试剂厂专注电池类新材料的开发 锂硫(Li-S)电池具有超高的理论能量密度(2600Whkg-1)、环境友好、成本低廉等优点,已成为目前*发展前景的电池体系之一。然而,目前Li-S电池存在活性物质利用率低、循环稳定性差、倍率容量低以及安全性能...