随着课程改革的不断推进,对实验的考查越来越重视,特别是化学实验设计更是吸引了众多的眼球,在进行实验设计时,特别要关注常规仪器的多种用途,如广口瓶除了可以盛放固体药品以外,还可以设计如下装置:一、洗气装置图1就是洗气装置,也叫洗气瓶,是广口瓶最广泛的一种用 With the continuous advancement of the curriculum reform, more and more attention has been paid to the experiments. Especially, the experimental design of chemistry has attracted a great deal of attention. During experimental design, special attention should be paid to the versatility of conventional instruments such as jars In addition to containing solid drugs, you can also design the following devices: First, the scrubber Figure 1 is the scrubbing device, also known as scrubbing cylinders, is the widest kind of jar