题干
When I see people rubbish everywhere, I am often very angry.
A：set
B：throw
C：make
D：take
答案(点此获取答案解析）
B
When I see people rubbish everywhere, I am often very angry.
A：set
B：throw
C：make
D：take
2SO3(g)；△H=－Q kJ·mol－1（Q＞0），向密闭恒容容器甲中通入l mol SO2和0．5 mol O2，向另一密闭恒容容器乙中通入2 mol SO2和1 mol O2，起始时两容器中气体的温度和压强相同，反应达到平衡时，两容器中气体的温度和压强仍相同，此时甲中放出的热量为Ql kJ，乙中放出的热量为Q2 kJ。则下列关系式正确的是 ( )