摩尔 (Mó ěr) — mole (SI unit for amount of substance)

Definição

Exemplos

• 一摩尔气体的体积在标准状况下是22.4升。
  Yì Mó ěr qì tǐ de tǐ jī zài biāo zhǔn zhuàng kuàng xià shì 22. 4 shēng.
  The volume of one mole of gas under standard conditions is 22.4 liters.
• 这个反应需要两摩尔氢气。
  Zhè ge fǎn yìng xū yào liǎng Mó ěr qīng qì.
  This reaction requires two moles of hydrogen gas.
• 他正在学习摩尔的概念。
  Tā zhèng zài xué xí Mó ěr de gài niàn.
  He is studying the concept of the mole.