题目

完型填空 “ Tell me what you are going to do __1_ Sunday morning, Mike.” Mr Zhang asks, “I’m going to see ___2_  new film. It’s an English film ___3___  the life of the students in America. Bill tells me it’s ____4___  interesting.”    “ After seeing the film, what are you going to do?” Mr Zhang wants ___5___ . “ I’m going to read Chinese.” Mike says. “Do you like it?” asks Mr Zhang. “Chinese is not ___6__ for me, but I like it very much. I’m going _7__ hard at it. After lunch I’m going to do my homework. I think I _8___ do it better than befor（11分）（1）依据氧化还原反应：2Ag+(aq) + Cu(s) ="=" Cu2+(aq) + 2Ag(s)设计的原电池如图所示。请回答下列问题：①电极X的材料是           ；电解质溶液Y是           ；②银电极为电池的           极，发生的电极反应式为                           ；X电极上发生的电极反应式为                       ；③外电路中的电子是从           电极流向           电极。（2）物质Z是中学化学中的常见物质，X既能与稀硫酸反应，又能与氢氧化钠溶液反应。①若Z为氧化物，X的化学式是___________________________。②若Z为单质，Z与NaOH溶液反应的离子方程式为___________________________________。③若Z与稀硫酸反应生成无色没有气味的气体A，与氢氧化钠溶液加热反应生成气体B。等物质的量的A和B在水溶液中反应又生成X。Z与稀硫酸反应的离子方程式是______________________________________；Z与足量氢氧化钠溶液加热的离子方程式是__________________________。