[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fbviPnK6r4SOlMEwGcT_SogxMX_A_gqDzF_I7hFDITF8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":15,"related":16,"source":20,"type":21},[],"2025-06-09 15:33:26",196944839,[],{"count":9,"courseId":10,"courseImg":11,"courseName":12,"workId":13,"workName":14},2,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_43441814","第十章 质 谱","某化合物质谱图在最高质量处有两个峰,m\u002Fz = 172,m\u002Fz = 187,并在附近找到亚稳离子峰 m\u002Fz = 170.6.试问离子峰m\u002Fz = 172 与 m\u002Fz = 187 间是否存在裂解关系(写出判断依据)?m\u002Fz = 187 的峰是否为分子离子峰(写出判断依据)",[17,22],{"answer":18,"createTime":5,"id":6,"options":19,"question":15,"source":20,"type":21},[],[],"v1",4,{"answer":23,"createTime":5,"id":24,"options":25,"question":26,"source":20,"type":21},[],196944841,[],"在溴乙烷的质谱图中,除m\u002Fz 29离子外,在m\u002Fz 93 和m\u002Fz 95 处观察到两个相同强度的峰,写出这些碎片离子的化学式"]