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X2+2Y2===2XY2 2X2+Y2===2X2Y 3X2+Y2===2X3Y X2+3Y2===2XY3
Z.为0.3mol/L Y2为0.4mol/L X2为0.2mol/L Z.为0.4mol/L
X1=0,X2=600,Y1=0,Y2=700 Y1=0,Y2=600,X1=0,X2=700 X1=0,X2=0,Y1=600,Y2=700 Y1=0,Y2=0,X1=600,X2=700
X2+2Y22XY2 2X2+Y22X2Y 3X2+Y22X3Y X2+3Y22XY3
x1=2 y1=2
x2=2 y2=1 x1=2 y1=2
x2=2 y2=2 x1=2 y1=1
x2=2 y2=2 x1=2 y1=1
x2=2 y2=1
X2+2Y2=2XY2 2X2+Y2=2X2Y
3X2+Y2=2X3Y X2+3Y2=2XY3
X2+2Y2 2XY2 2X2+Y2 2X2Y 3X2+Y2 2X3Y X2+3Y2 2XY3
x1=2 y1=2 x2=2 y2=1 x1=2 y1=2 x2=2 y2=2 x1=2 y1=1 x2=2 y2=2 x1=2 y1=1 x2=2 y2=1
.容器内的总压强不随时间变化 .容器中气体的平均相对分子质量不随时间变化 .XY气体的物质的量分数不变 .X2和Y2的消耗速率相等
Z.为0.3mol/L Y2为0.4mol/L X2为0.2mol/L Z.为0.4mol/L
X2+2Y22XY2 2X2+Y22X2Y 3X2+Y22X3Y X2+3Y22XY3
X2+2Y2==2XY2 2X2+Y2==2X2Y 3X2+Y2==2X3Y X2+3Y2==2XY3
Y2为0.2 mol/L Y2 为0.35 mol/L X2 为0.2 mol/L Z.为 0.4 mol/L