"mol" 怎么发音
word
ˈmɔɫ
MAWL
məʊl
MOHL
释义
A mol (or mole) is a unit in chemistry used to measure the amount of substance, roughly equal to 6.022 x 10²³ particles (atoms, molecules, or ions).
IPA 音标
美式英语
ˈmɔɫ
英式英语
məʊl
简化发音
美式
MAWL
英式
MOHL
语境中听
One mol of water contains about 6.022 x 10²³ molecules.
A mol is used to count atoms and molecules in chemistry.
One mol of carbon means 6.022 x 10²³ carbon atoms.
How many atoms are in a mol of sodium?