2more-changning17

来源：学生作业帮助网编辑：作业帮时间：2024/05/13 16:52:36

2more-changning17
2more-changning17

2more-changning17
硝酸为1.2摩尔,反应后只有0.8摩尔,说明反应用去了0.3摩尔,锡为0.1摩尔
A 显然不对
B 消耗超过0.4摩尔硝酸了,不对
C 可以
D 耗掉超过0.3摩尔硝酸,故不对

2more-changning17 ----2more-minhang22 2more-changning 12 2MORE-XUHUI 14 More More More, more more more More more more more More more more 2012-2more-zhabei-20