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【单选题】
已知 25 ° C 对 MnO 4 - + 8H + →Mn 2+ + 4H 2 O 的 j Æ = 1.51 V ,若此时 [H + ] 由 1mol / L减少到10 -4 mol / L,则该电对的电极电势变化值为( )。A.
下降0.38 V
B.
下降0.047 V
C.
上升0.38 V
D.
上升0.047 V
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】When a person sneeze, others would say 'God bless you.' It comes of which of the following beliefs?
A.
A sneeze makes devils come into one's body.
B.
Telling the name of God can get devils out of one's body.
C.
God may help people sneeze.
D.
Both Ａ and Ｂ.
【多选题】王某现居住在我国台湾地区，委托其亲友向大陆公证机构申请办理公证事项，并签订了委托合同，对该申请享有管辖权的有（）
A.
王某原籍所在地公证处
B.
受托人住所地公证处
C.
法律事实发生地公证处
D.
不动产所在地公证处
E.
委托合同签订地公证处
【单选题】Buying stocks is a better investing way compared with bonds when the purchasing power of money increases.
A.
Y
B.
N
C.
NG
【简答题】conveyor belts
【单选题】failure to exercise the care toward others which a reasonable or prudent person would do in the circumstances, or taking action which such a reasonable person would not.
A.
fiduciary
B.
insolvency
C.
defamation
D.
negligence
【单选题】The word ( ) means "failure to exercise the care toward others which a reasonable or prudent person would do in the circumstances, or taking action which such a reasonable person would not".
A.
defamation
B.
tortfeasor
C.
terminate
D.
negligence
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