有没有英文化学大神给我一份用英文写的实验操作啊。。。随便啥实验都...答:1 check equipment, first calculated, tray balance, the balance, put a beaker, the quality, first take big, from the greatest of Jordan farmar began, no closing take again small, take after the foundation of the good in upstream yards move to the right 2.5 g, medicine may ...
求英语牛人化学实验报告翻译答:Laboratory equipment, pharmaceuticals,materials: cotton thread, silk thread, two 200ml beakers, a piece of cardboard,a number of filter papers, a kerosene lamp, asbestos net, iron stand with hoops,thermometer, copper sulfate powder, and a glass rod.2.Experimental procedure (1) Pour...