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xkqlnmrym

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[求助] 电动势温度系数问题求解 已有1人参与

题:若某原电池电池反应的焓变不随温度而变,则该电池的电动势温度系数?
a:随温度升高而增大
b:不随温度而变,为定值
c:为零
d:随温度升高而减小
难道不是为零吗?

@jiagle 发自小木虫IOS客户端
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jiagle

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【答案】应助回帖

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感谢参与,应助指数 +1
冰点降温: 金币+5, 谢谢专家回帖解答。 2021-08-18 07:51:16
xkqlnmrym(冰点降温代发): 金币+1 2021-08-19 07:50:18
好像是b,你自己再去确定一下
2楼2021-08-18 07:47:54
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xkqlnmrym

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引用回帖:
2楼: Originally posted by jiagle at 2021-08-18 07:47:54
好像是b,你自己再去确定一下

确实是有选b的答案,可是选b的话因为前面要再乘上一个T,相当于detaH还是随着温度变吧

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3楼2021-08-20 20:56:12
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