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]
Which of the following correctly depicts the product(s) at thnao/5crwtq1rf ,r : ;ye cathoochkb v)s;;4 kde and the direction of electron flow in an electrochemicalckhk o;vbs 4); fuel cell?
A. Product(s) at the cathode is $H_2O$ and $CO_2$;Direction of electron flow is anode to cathode
B. Product(s) at the cathode is $H_2O$;Direction of electron flow is anode to cathode
C. Product(s) at the cathode is $H_2O$ and $CO_2$;Direction of electron flow is cathode to anode
D. Product(s) at the cathode is $H_2O$;Direction of electron flow is cathode to anode
参考答案: B
本题详细解析:
| 
