题目

化学实验室制取氯化氢气体的方法之一是将浓硫酸滴入浓盐酸中。 （1）请从下图中挑选所需仪器，在方框内画出用该方法制备、收集干燥氯化氢气体、尾气处理的装置简图，并在图中标明所用试剂。（仪器可重复使用，固定装置不必画出）（Ⅱ见第五页） 试管圆底烧瓶集气瓶烧杯普通漏斗量筒分液漏斗长颈漏斗导管橡胶塞橡皮管 源:ZXXK] （2）．实验室制备少量硫酸亚铁晶体的实验步骤如下：取过量洁净的铁屑，加入20%－30%的稀硫酸溶液，在50℃－80Take a look at the following ads! You may find some useful information you need here!Guitar lessonsExperienced(有经验的) musician(音乐家) from Australia. Good at teaching kids for 5 years! For more information,please visit Larry’s website:www.music.com.auFor more information, please visit Larry’s website: www.music.com.au Taxi driver wantedFull time or part time. Experience and a good knowledge(知识) of the city are necessary(必要). English is also a must.Under 45 years old. Call Mr. White at 5132683.Apartment(公寓) for saleTwo bedrooms, a kitchen and a bathroom. Hot water 8:00-18:00. Beautiful sights out of the windows. E-mail: sdgt@yahoo.cn.1.If you want to have a guitar lesson, you may_______ .A. call Susan at 7328059B. surf the website:www.music.com.auC. telephone Mr. White at 5132683D. e-mail sdgt@yahoo.cn2. If you want the job as a taxi driver, you should _______.A. master at least three languages B. know the city very well C. be an experienced driver D. both B and C3.How can you contact（联系） the owner of the apartment for more information?A. By sending an e-mail. B. By going to visit it. C. By telephoning it. D. By talking with him face to face.