题目

(12分)在盛有AgNO3、HCl、Na2CO3、CaCl2、NaCl五种无色溶液的试剂瓶上，分别贴有①～⑤的编号。将它们两两混合，产生的现象如右表所列(其中“↑”表示产生气体，“↓”表示生成沉淀，“—”表示无现象)：     (1)写出③、④、⑤三种物质的化学式为：③______________，④_____________，⑤_______________。(2)写出下列反应的离子方程式：①+②__________________________。 ________ going to the program If You Are the One，she knew she had to be there or her mother would be unhappy.A．Although much she dislikedB．Much although she dislikedC．As she disliked muchD．Much as she disliked