题目

Health is the most important thing in the world.Nothing is more important than health.If one takes away our money, houses, cars, or even our clothes, we can still survive.【1】 That is why we always try to eat in a healthy way and exercise often.How can we keep healthy? In order to eat healthily, I usually avoid eating food high in fat, like French fries or cookies, which are junk foods.【2】 Besides, I only eat a little meat.【3】 Taking exercise every day helps us build a strong body. Regular exercise is an important part of keeping me healthy.What’s more, I think friends are an impo请根据下图回答问题(本题的所有夹持仪器均已省略):（1）写出指定编号仪器的名称：①____________；⑤____________。（2）实验室制取氧气,某同学设计了图A的装置,并用仪器③收集氧气。其中,仪器①中盛放的试剂应为___________ ,此法生成氧气的化学方程式为_________________________,该装置中有一处错误是：_________________________。（3）小崔同学做硫在氧气中燃烧的实验时，集气瓶内预先加有少量氢氧化钠溶液，其目的是______________________，写出反应的化学方程式_____________________________。（4）实验室用加热氯化铵（NH4Cl）和氢氧化钙两种固体混合物的方法制取氨气（NH3）,同时得到氯化钙和水。该反应的化学方程式是_____________________________________。由此可见铵态氮肥不能与_____________物质混合使用。（5）实验室制取二氧化碳,应选择的药品是___________和__________，收集方法为___________，从B～G 中选择仪器,组装制取二氧化碳的发生装置,要求能方便控制反应的发生和停止,你的正确选择为________________ (填字母)。