在氧弹实验中, 若测得cHm=-5140.7 kJ·mol-1, │H│最大=25.47 kJ·mol-1, 则实验结果的正确表示应为: ( ) -题库考试答案搜索网

在氧弹实验中, 若测得cHm=-5140.7 kJ·mol-1, │H│最大=25.47 kJ·mol-1, 则实验结果的正确表示应为: ( )

单选题

2021-09-02 11:51

A、cHm= -5140.7 kJ·mol-1
B、cHm= -5140.7±25.47 kJ·mol-1
C、cHm= -(5.1407±0.02547)×103 kJ·mol-1
D、cHm= -5140.7±25.5 kJ·mol-1

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正确答案

D

试题解析

标签：青书学堂河南城建学院安全工程物理化学

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