

物质的量(mol)时间(min) 物质 | 0 | 2 | 4 | 6 | 8 | 10 |
SO2 | 4.8 | 2.64 | 1.8 | 1.8 | 2.1 | 2.1 |
CO2 | 0 | 1.08 | 1.5 | 1.5 | 1.75 | 1.75 |
A.前2min的平均反应速率v(CH4)=0.27mol·L-1·min-1 |
B.6min时SO2的转化率等于10min时SO2的转化率 |
C.其它条件不变,在第10min后降低温度,可使容器中的CO2的浓度升高到1.4mol·L-1 |
D.向容器内通入适量的H2S,会使平衡逆向移动 |

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

