题型:解答题 题类:常考题 难易度:普通
物质 | X | Y | Z | Q |
时间 | ||||
起始/mol | 0.7 | 1 | ||
2min末/mol | 0.8 | 2.7 | 0.8 | 2.7 |
3min末/mol | 0.8 | |||
已知2min内v(Q)=0.075mol•L﹣1•min﹣1 , v(Z)∕v(Y)=
t/min | 0 | 5 | 10 | 15 | 20 | 25 | 30 |
n(H2)/mol | 6.00 | 4.50 | 3.60 | 3.30 | 3.03 | 3.00 | 3.00 |
n(NH3)/mol | 0 | 1.00 | 1.60 | 1.80 | 1.98 | 2.00 | 2.00 |
试题篮