Cu+HNo3=Cu(NO3)2+2NO+4H2O怎样用双线桥法解答
Cu+HNo3=Cu(NO3)2+2NO+4H2O怎样用双线桥法解答
Cu+HNo3=Cu(NO3)2+2NO+4H2O双线桥法怎么标
用双线桥法分析氧化还原反应:Cu+4HNO3(浓)==Cu(NO3)2+2NO2(气体)+2H2O
铜加硝酸=Cu(NO3)2+2NO+4H2O双线桥
已知反应3cu+8HNO3==3Cu(NO3)2+2NO+4H2O
3Cu+8HNO3==3Cu(NO3)2+2NO+4H2O
3Cu +8HNO3(稀)=3Cu(NO3)2 +2NO↑+4H2O
3Cu+8HNO3(稀)=3Cu(NO3)2+4H2O+2NO↑
根据反应3Cu+8HNO3=3Cu(NO3)2+2NO+4H2O
Cu+HNO3—Cu(NO3)2+NO2+NO+H2O配平
Cu+HNO3-----Cu(NO3)2+NO+H2O配平?
3CU+8HNO3==3CU(NO3)2+2NO+4H2O对还是CU+4HNO3(浓)=CU(NO3)2+2NO2+2H