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hiphotos.

baidu.

com/zhidao/wh%3D600%2C800/sign=08b8acec09d162d985bb6a1a21ef85d4/d50735fae6cd7b8994e1d8ab0c2442a7d9330e0c.

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hiphotos.

baidu.

com/zhidao/wh%3D450%2C600/sign=5d9cc6c7aaec8a13144f5fe4c233bdb9/d50735fae6cd7b8994e1d8ab0c2442a7d9330e0c.

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至于电子式,

因为白磷分子是立体结构的,

你非要表示不可,

可以近似表示如图

hiphotos.

baidu.

com/zhidao/wh%3D600%2C800/sign=01e69e3b0af79052ef4a4f383cc3fbf2/78310a55b319ebc496079bb18126cffc1e17169e.

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hiphotos.

baidu.

com/zhidao/wh%3D450%2C600/sign=534cd4ebd4ca7bcb7d2ecf2b8b394755/78310a55b319ebc496079bb18126cffc1e17169e.

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