阿伏伽德羅數的意思、翻譯和例句

是什麼意思

「阿伏伽德羅數」是指每摩爾物質所含的基本單位數量,這個數量約為6.022×10²³。這個數字以意大利科學家阿伏伽德羅的名字命名,他在19世紀初提出了這一概念。阿伏伽德羅數在化學和物理學中具有重要意義,特別是在計算物質的量、反應的計量及氣體的性質時。

依照不同程度的英文解釋

  1. A big number that tells how many tiny things are in one mole.
  2. The number of particles in one mole of a substance.
  3. A specific number used in chemistry to count atoms or molecules.
  4. A constant that represents the number of atoms or molecules in a mole.
  5. A defined value that is crucial for converting between mass and number of particles.
  6. A fundamental constant in chemistry that relates macroscopic and microscopic scales.
  7. A key figure in stoichiometry that allows chemists to relate quantities of substances.
  8. A crucial numerical value that represents the quantity of entities in a mole, facilitating calculations in chemical reactions.
  9. A pivotal constant that underpins the mole concept, linking the macroscopic world of substances to the microscopic world of atoms and molecules.
  10. A fundamental quantity in chemistry that quantifies the number of elementary entities in one mole, essential for stoichiometric calculations.

相關英文單字或片語的差別與用法

1:Avogadro's number

用法:

這是指每摩爾物質所包含的基本單位數量,通常用於化學計算中。它在化學反應中用來幫助計算反應物和產物的量,並且在氣體計算中也非常重要。此數字的準確性對於科學研究和實驗至關重要,因為它影響到對物質性質的理解。

例句及翻譯:

例句 1:

阿伏伽德羅數是化學計算的重要基礎。

Avogadro's number is a fundamental basis for chemical calculations.

例句 2:

在計算氣體的體積時,我們常常需要使用阿伏伽德羅數

We often need to use Avogadro's number when calculating the volume of gases.

例句 3:

了解阿伏伽德羅數對於學習化學是非常重要的。

Understanding Avogadro's number is very important for learning chemistry.

2:Mole number

用法:

用於描述一摩爾物質中所包含的粒子數量,這個數字常用於化學計算中,以便於在不同物質之間進行比較。它是化學反應中計量的基礎,幫助科學家和學生理解物質之間的關係。

例句及翻譯:

例句 1:

摩爾數幫助我們理解反應物和產物之間的比例。

The mole number helps us understand the ratios between reactants and products.

例句 2:

在學習化學時,掌握摩爾數的概念是非常重要的。

Grasping the concept of mole number is essential when studying chemistry.

例句 3:

計算摩爾數時,我們需要考慮阿伏伽德羅數

When calculating the mole number, we need to consider Avogadro's number.