题目内容:
If Trial 4 had been extended, at approximately what time would 0.45 mL of 0 2 have reacted?
A.70 sec
B.140 sec
C.240 sec
D.270 sec
参考答案:
If Trial 4 had been extended, at approximately what time would 0.45 mL of 0 2 have reacted?
A.70 sec
B.140 sec
C.240 sec
D.270 sec