题目

阅读还原： When I was about 12, I had an enemy, a girl who liked to point out my shortcomings(缺点). Sometimes she said I was lazy.______1_______. Sometimes she said I talked too much, and so on. I tried to put up with (忍受 ) her as long as I could. _______2_________ I ran to my father with tears in my eyes.    He listened to me quietly, and then he asked,” Are the things she said true or not? Go and make a list of everything she said and mark the points that are true. Pay no attention to the other things she said.”    I did as he told me. _____3____. I brought the lis已知FeSO4受热分解生成Fe2O3、SO2和SO3。 （1）写出该反应的化学方程式　　　　　　　　　　　　　　　　   。 （2）15.2 g FeSO4完全分解，反应中有　　 mol电子发生转移，收集到的气体在273 K、1.01×105 Pa条件下为　　　　  L。