题目

补全对话A. Where is the library?B. Is it near here?C. When are we going?D. Do you want to go to the library with me tomorrow?E. What are you going to do?Amy：What do you usually do on Sunday, Sarah?Sarah：I usually read books in Heyuan Library. Amy：Oh,really! 1________ Sarah：It's behind the Zhongshan Park. Amy：2________ Sarah：Yes. It's only 5 minutes' walk. Amy：Can I goby bike?Sarah：Sure, if you like. But you must remember the traffic rules. Amy：Of course. 3________ Sarah：That's a good idea! 4________ Amy：At 3: 00o'clock tomorrow afternoon, OK?Sarah：OK. See you then.工业上用电解饱和NaCl溶液的方法来制取NaOH、Cl2和H2，并以它们为原料生产一系列化工产品，称为氯碱工业。（1）若采用无隔膜法电解冷的食盐水时，Cl2会与NaOH充分接触，导致产物仅是NaClO和H2。无隔膜法电解冷的食盐水相应的离子方程式为 。（2）氯碱工业耗能高，一种将电解池与燃料电池相组合的新工艺可以节(电)能30％以上。在这种工艺设计中，相关物料的传输与转化关系如下图所示，其中的电极未标出，甲，乙所用的离子膜为同一类型。①甲中的离子交换膜为 (填“阳离子交换膜”或“阴离子交换膜”)。②经精制的饱和NaCl溶液应从图中电解池的 (填写“左” 或“右”)池注入。③图中X是____ __(填化学式)；乙中右室的电极反应式为： _ ，图示中氢氧化钠溶液质量分数a％与b％的关系是 (填字母)。 A. a%=b% B. a%﹥b% C. a%﹤b%