

A.c曲线表示的是0.01MPa压强下丙烯随温度变化的物质的量分数 |
B.A点对应的该反应平衡常数Kp=1.25MPa(Kp为以分压表示的平衡常数) |
C.B点丙烷的平衡转化率为33.3% |
D.实际生产过程中需通入一定量水蒸气,其目的是稀释原料气,增大丙烯的平衡产率 |

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

