amu and gmol relation | 蔬菜好營養
2014年6月20日—TheAvogadronumberisthe(dimensionless)ratioofonegramtooneatomicmassunit(nowcalleddalton,Da):g/Da.OnemoleisananAvogadro ...
There are two things that routinely mystify science students:
anything to do with amount of substance (now to be called "chemical amount"), the mole, and the Avogadro constant (or the Avogadro number), and
anything to do with the now-you-see-me-now-you-dont radian. Let me address the first.
If we have a general number of entities of kind X (e.g. X is the chemical symbol) represented by N(X), the corresponding chemical amount of X is denoted by n(X), which is an aggregate of N(X) entities. In symbols: n(X) = N(X) ent, where ent represents an amount of one entity (atom, molecule, ion, sub-atomic particle, . . .), i.e. the entity itself.
The Avogadro number is the (dimensionless) ratio of one gram to one "atomic mass unit" (now called dalton, Da): g/Da. One mole is an an Avogadro number of entities: mol = (g/Da...
莫耳數 | 蔬菜好營養
莫耳與簡單的化學計量 | 蔬菜好營養
莫耳amu g 分不清楚 | 蔬菜好營養
1-3.2原子量與分子量15 | 蔬菜好營養
原子質量單位 | 蔬菜好營養
Why does 1 amu = 1 gmol? | 蔬菜好營養
amu and gmol relation | 蔬菜好營養
莫耳計算 | 蔬菜好營養
原子相關公式 | 蔬菜好營養
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