题型:单选题 题类:常考题 难易度:普通
编号 | 金属(粉末状)(mol) | 酸的浓度及体积 | 反应温度(℃) |
A | Mg,0.1 | 6mol•L﹣1硝酸10mL | 60 |
B | Mg,0.1 | 3mol•L﹣1盐酸10mL | 60 |
C | Fe,0.1 | 3mol•L﹣1盐酸100mL | 60 |
D | Mg,0.1 | 3mol•L﹣1硫酸5mL | 60 |
容器 | 温度/℃ | 起始物质的量(n/mol) | 平衡物质的量(n/mol) | ||
n(NH2COONH4) | n(NH3) | n(CO2) | n(CO2) | ||
I | 15 | 1.00 | 0 | 0 | 0.016 |
II | 15 | 2.00 | 0 | 0 | a |
III | 35 | 0 | 4.00 | 2.00 | b |
下列说法错误的是( )
试题篮