1. The molar concentration of the solution is 0.1 mol/L.(该溶液的摩尔浓度为0.1 mol/L。) 2. The molar mass of water is 18.015 g/mol.(水的摩尔质量为18.015 g/mol。) 3. In the reaction, one mole of hydrogen reacts with one mole of oxygen to produce two moles of water.(在这个反应...
英文:One mole of water contains two moles of hydrogen atoms and one mole of oxygen atoms. 中文:这个实验中,我们需要精确称量两摩尔的硫酸钠。 英文:In this experiment, we need to accurately measure two moles of sodium sulfate. 中文:根据化学方程式,一摩尔的甲烷与两...
indicating that there are two atoms of hydrogen and one atom of oxygen in a molecule of water. Rounded to three decimal places, the atomic weight of hydrogen is 1.008 amu and that of oxygen is 15.999 amu. The molecular weight of water is thus (2×1.008)+(1×15.999)=2.016+15.999=18.015...
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n.the molecular weight of a substance expressed in grams; the basic unit of amount of substance adopted under the Systeme International d'Unites 同义词:gram moleculemole 学习怎么用 双语例句 用作名词(n.) The CO2/CO mol ratio increases linearly with the oxygen partial pressure. ...
atropisomerism valence calculations alkali metals and hydrogen alkaline earth metals transition metals, lanthanoids and actinoids boron group carbon group nitrogen group oxygen group halogens noble gases aromatic systems special cases - abbreviations query properties atom-by-atom search structure ...
American manned space station. Cancelled 1969. MOL (Manned Orbiting Laboratory) was the US Air Force's manned space project after Dynasoar was cancelled, until it in turn was cancelled in 1969. The earth orbit station used a helium-oxygen atmosphere. ...
现价:¥78.90 +- P119362-250g 250g现货 现价:¥290.90 +- P119362-1kg 1kg现货 现价:¥824.90 +- 大包装询价添加到收藏夹比较SDS中文版DATASHEET 查看相关系列 合成聚合物聚合物/高分子试剂 Skip to the end of the images gallery Skip to the beginning of the images gallery ...
"Being fit means that you also have good heart and lung (57) and that your brain gets plenty of oxygen." says Michael Nilsson, professor at the Sahlgrenska Academy and chief physician at the Sahlgrenska University Hospital. "This may be one of the reasons why we can see a clear ...
A. monitoring of arterial oxygen saturation (SaO2). B. arterial blood gas (ABG) studies. C. chest auscultation. D. a chest X-ray. 查看完整题目与答案 男性,48岁,因急性坏死性胰腺炎,手术清除胰腺及周围坏死组织,术后第10天,适宜的饮食是( )。 A. 完全胃肠外营养 B. 要素饮食 C....