是通入氮气,给......通氮气的意思,看下面的例句就明白了,绝对不是“在反应中产生了氮气的气泡“,
那表达将会是“nitrogen gas was formed/generated/produced/yield”
Dry air is bubbled through 25 litres of water at a rate of 15 litres/min.
What happens when:- CO2 (g) is bubbled through lime water (a) In small amount (b) In excess?
Express this as a chemical equation: Hydrogen gas bubbled through a solution of silver nitrate?
If sulphur dioxide (SO2) is bubbled through water, the following reactions take place;,
你看你的反应会不会产生氮气撒
在加热过程中,反应溶液中产生氮气气泡。
Through的是整个反应过程,不是反应介质,所以并非通入氮气。这句话的意思是肯定的:加热过程中,一定会产生气泡。
是通入氮气,给......通氮气的意思,看下面的例句就明白了,绝对不是“在反应中产生了氮气的气泡“,
那表达将会是“nitrogen gas was formed/generated/produced/yield”
Dry air is bubbled through 25 litres of water at a rate of 15 litres/min.
What happens when:- CO2 (g) is bubbled through lime water (a) In small amount (b) In excess?
Express this as a chemical equation: Hydrogen gas bubbled through a solution of silver nitrate?
If sulphur dioxide (SO2) is bubbled through water, the following reactions take place;,
我认为应该是通入氮气的意思。
在加热过程中,氮气被通入反应溶液之中。
联系上下文看。我认为是反应时通入氮气。