aThe amount of a substance containing a number of particles (atoms , molecules , ions ,electrons, etc ) equal to the number of atoms in 0.012kg of the carbon isotope is called a mole (the mole is a basic unit of the SI system ). 正在翻译,请等待...[translate]...
aThe amount of a substance containing a number of particles equal to the number of atoms in 0.012kg of the carbon isotope is called a mole system. 包含一定数量的微粒的相当数量物质相等与原子的数量在碳同位素的0.012kg称痣系统。[translate]
Containing-one-mole-of-a-substance网络含有一摩尔物质的 网络释义 1. 含有一摩尔物质的 odict.net|基于1 个网页 例句 释义: 全部,含有一摩尔物质的 更多例句筛选 1. Containing one mole of a substance. 含有一摩尔物质的 dict.hjenglish.com隐私声明 法律声明 广告 反馈 © 2024 Microsoft...
the base unit in the International System of Units for the amount of pure substance that contains the same number of elementary entities as there are atoms in exactly 12 grams of the isotope carbon 12 amoleof photons amoleof sodium chloride ...
1. the molecular weight of a substance expressed in grams; the basic unit of amount of substance adopted under the Systeme International d'Unites 2. a spy who works against enemy espionage 3. spicy sauce often containing chocolate 4. a small congenital pigmented spot on the skin 5. a protec...
In the International System, the base unit used in representing an amount of a substance, equal to the amount of that substance that contains as many atoms, molecules, ions, or other elementary units as the number of atoms in 0.012 kilogram of carbon-12. The number is 6.0221 × 1023, or...
Defined exactly, it is the amount of pure substance containing the same numbor of chemical units that thore are in exactly 12 g of carbon-12. For each substance, a mole is its atomic weight, molecular weight, or formula weight in grams. 对于任何物质,一个莫耳里得原子或分子数是粒子得亚佛...
In the proposed new definition the mole is the amount of substance containing exactly 6.022 141 79 脳 10atoms or molecules, ions, electrons, other particles, or specified groups of such particles, the Avogardo constant would have a fixed value without an uncertainty. This contribution critically...
Isotope dilution and plasma source mass spectrometry: an optimal combination for high precision analysis of trace elements the SI unit for amount of substance, the mole, and is therefore considered as a primary (or definitive) method of analysis, intrinsically superior to ... C Pin,BL Fevre,S...
for an ideal gas, and the equation c = n/V(2) for the amount-of-substance concentration (usually called simply the concentration, the molar concentration, or the amount concentration) of a solution. Here, V is the volume of a solution containing the amount of solute n. Another important ...