1mol氧气，在300K时，下列选项正确的是：( ) <br/> A、<img src="https://static.zxtiku.com/wangke/imgs/topic/e5d91c5a87ed35fe391f2370954279de.jpg"/><br/> B、<img src="https://static.zxtiku.com/wangke/imgs/topic/161c434b9e0c3ae7b9d3f8444b194fef.jpg"/><br/> C、<img src="https://static.zxtiku.com/wangke/imgs/topic/1a9fc65ec6a4a13458491911d9c8daf8.jpg"/><br/> D、<img src="https://static.zxtiku.com/wangke/imgs/topic/192ac519cfba621075b95abb51e45394.jpg"/>