甲烷和溴蒸汽放于光照下 结果和相关方程式

来源:百度知道 编辑:UC知道 时间:2024/06/10 08:07:37
谢了

CH4+Br2→CH3Br+HBr
CH3BR+BR2→CH2BR2+HBR
CH2BR2+BR2→CHBR3+HBR
CH3BR+BR2→CBR4+HBR
发生的是取代反映,条件是光照

气体体积减小,溴蒸汽的颜色褪去.得到无色的液体
CH4+Br2→CH3Br+HBr
CH3Br+Br2→CH2Br2+HBr
CH2Br2+Br2→CHBr3+HBr
CH3Br+Br2→CBr4+HBr

CH4+Br2→CH3Br+HBr
CH3BR+BR2→CH2BR2+HBR
CH2BR2+BR2→CHBR3+HBR
CH3BR+BR2→CBR4+HBR
条件全部是光