是CO2的反应吧
那就是点燃C
然后应该伸到氧气里,会看到剧烈燃烧
猜你喜欢
- 1在电饭锅的工作原理电路图中(串联电路)两个电阻工作是处于保温还是加热状态?
- 2(1)求经过点A(—5,2)且在X轴上的截距等于在Y轴上的截距的2倍的直线方程.(2)过点A(8,6)引三条直线L
- 3英语:will have done
- 4since the date is just a few weeks away,people are very curious and anxious to know the answer
- 5正比例函数Y=KX的图象一点到坐标轴的距离为3.过该点向X轴做垂线,
- 6在Rt△ABC中,∠BAC=90°,AB=AC,P为BC上一点,试判断是否存在PB二次方+PC二次方=2PA二次方
- 7含氧的化合物在反应中不一定作氧化剂有时却作还原剂 例如
- 8已知y=3-x的平方根+x-3的平方根+3,求x+y的值
- 9km/h怎么换算成m/s?(急需)
- 10填介词 kitty is asking winnie ( ) the places she has been to