What Drives Chemical Reactions D.3 Energy From Fuels (id: 28568ee9c)

本题目来源于试卷: What Drives Chemical Reactions D.3 Energy From Fuels，类别为 IB化学

[单选题]
How many electrons are trab6sh7 f)oqaep l0/ 1brnsferh -i/s6 +rr9awmn, 4hrtmz 3xbred in the balanced equation in a hydrogen fuel cell under acidic c ,br9h 3aszw /nx4+-ir mrthm6onditions?

Overall reaction:2$H_2$(g)+$O_2$(g)→2$H_2O$(l)

A. 1
B. 2
C. 3
D. 4


参考答案:  D


本题详细解析:

微信扫一扫，分享更方便