设图示的两条曲线分别表示在相同温度下氧气和氢气分子的速率分布曲线;令<img src='https://img2.soutiyun.com/shangxueba/ask/21060001-21063000/21061703/661a3aa-chaoxing2016-508765.png' />和<img src='https://img2.soutiyun.com/shangxueba/ask/21060001-21063000/21061703/4b52ff9-chaoxing2016-508766.png' />分别表示氧气和氢气的最概然速率,则<img src='https://img2.soutiyun.com/shangxueba/ask/21060001-21063000/21061703/85642dd-chaoxing2016-508767.png' />

A.图中a表示氧气分子的速率分布曲线,<img src='https://img2.soutiyun.com/shangxueba/ask/21060001-21063000/21061703/e0afc11-chaoxing2016-508768.png' />; B.图中a表示氧气分子的速率分布曲线,<img src='https://img2.soutiyun.com/shangxueba/ask/21060001-21063000/21061703/9ca9af1-chaoxing2016-508769.png' />; C.图中b表示氧气分子的速率分布曲线,<img src='https://img2.soutiyun.com/shangxueba/ask/21060001-21063000/21061703/3adf32f-chaoxing2016-508770.png' />; D.图中b表示氧气分子的速率分布曲线,<img src='https://img2.soutiyun.com/shangxueba/ask/21060001-21063000/21061703/e99cdb8-chaoxing2016-508771.png' />;

时间:2023-12-22 12:38:17

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