相对原子质量 relative atomic mass(abbr. Ar) 相对分子质量 relative molecular mass (abbr. Mr) 化学式量 relative formula mass 物质的量 amount of substance 阿伏加德罗常数 Avogadro constant (abbr. NA) 摩尔mole 摩尔质量 molar mass 实验式/最简式/经验式 empirical formula 气体摩尔体积 molar volume 阿伏...
网络释义 1. 相对式量 SATII化学词汇表 ... ... redox reaction 氧化还原反应relative formula mass相对式量relative isotopic mass 相对同位素质量 ... www.24en.com|基于51个网页
calibration’, to givearelative molecularweight. malvern.de malvern.de 当样品被分离并从色谱柱洗脱时,可通过单个浓度检测器进行表征,使用“传统校正”得到相对分子量。 malvern.com.cn malvern.com.cn Massspectrometry can be usedformolecularweight determination of peptides and proteins, for determining the ...
× Relative molecular mass of carbon dioxide =0.00446× (12+2×16)=0.00466×44=0.196 g. The mass of carbon dioxide is 0.196 g. 7 If the temperature and pressure of the gas are different from the values stated, the volume must be converted to these values using the gas laws (see Chapte...
"Formula mass" is the short form of "relative formula mass". Actually the o terms are identical. No matter whether "formula mass" or "relative formula mass" is calculated all of the method steps and wer are the same.唔系应该 formula mass = mass number + mass number +... ...
relative molecular mass relative permeability relative permittivity relative pitch relative pronoun relative quantity Relative refractive index Relative state Relative term relative to Relative velocity relative-in-law relatively relativeness relativise relativism relativist relativistic relativistic mass Relativistic ...
Including determination of molecular weight, chemical formula and structure to determine accreditation. 翻译结果2复制译文编辑译文朗读译文返回顶部 , Which includes the determination of relative molecular mass, determination and structure identification of chemical formula. ...
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2.frame of reference- a system of assumptions and standards that sanction behavior and give it meaning frame system of rules,system- a complex of methods or rules governing behavior; "they have to operate under a system they oppose"; "that language has a complex system for indicating gender"...
AverageMass?15kg15kg 5kg 15kg CalculatingRelativeAtomicMasses •Amachinecalledamassspectrometercanquicklydeterminewhichisotopesarepresentandtherelativequantityofeach.•Wecanthensimplycalculateaweightedaverage(link)fromtheresults.•Beforewetackleafewofthoselet’scalculatesomeweightedaveragesofbiggerthings!Whatisthe...