And, I mean literally, mass, not mole number.

我想罗嗦一下，质量，而不是摩尔数。

youdao

This is the number of carbons there is in a mole of carbon.

这是碳的数量,这是一摩尔的碳。

youdao

This is the number of carbons there is in a mole of carbon.

这是碳的数量,这是一摩尔的碳。

youdao