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【单选题】

对 于 Ag + 的 浓 差 电 池: ( - ) Ag 1⁄2 Ag + ( 0.010 mol · L -1 ) 1⁄2 1⁄2 Ag + ( 1.0 mol · L -1 ) 1⁄2 Ag (+) 下列叙述中正确的是

A.
E MF Ө = 0 , E MF = 0
B.
E MF Ө≠ 0 , E MF ≠ 0
C.
E MF Ө = 0 , E MF ≠ 0
D.
E MF Ө ≠ 0 , E MF = 0
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参考解析:
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举一反三

【单选题】下列电池不属于浓差电池的是( )。

A.
Tl(Hg)(a1)|Tl+(aq)|Tl(Hg)(a2)
B.
Na(Hg)(A)|NaCl(m1)|| NaCl(m2)|Na(Hg)(A)
C.
Na(Hg)(A)| NaCl(m1)|AgCl(s)|Ag(s)—Ag(s)|AgCl(s)| NaCl(m2)|Na(Hg)(A)
D.
两极之间电势差减少

【单选题】下列各组织对X线衰减由大到小的顺序是

A.
空气、脂肪、肌肉、骨
B.
骨、脂肪、肌肉、空气
C.
骨、肌肉、脂肪、空气
D.
空气、肌肉、脂肪、骨
E.
骨、肌肉、空气、脂肪

【单选题】下列各组织对X线衰减由大到小的顺序是

A.
空气、脂肪、肌肉、骨
B.
骨、肌肉、脂肪、空气
C.
骨、脂肪、肌肉、空气
D.
骨、肌肉、空气、脂肪
E.
空气、肌肉、脂肪、骨

【单选题】下列各组织对 X 线衰减由大到小的顺序是

A.
空气、脂肪、肌肉、骨
B.
骨、脂肪、肌肉、空气
C.
骨、肌肉、空气、脂肪
D.
空气、肌肉、脂肪、骨
E.
骨、肌肉、脂肪、空气

【单选题】材料题请点击右侧查看材料问题

A.
Because it is always fashionable.
B.
Because it is can be worn for funeral.
C.
Because it can be worn for wedding.
D.
A11 of the above.

【单选题】下列各组织对X线衰减由大到小的顺序是

A.
骨、肌肉、脂肪、空气
B.
骨、脂肪、肌肉、空气
C.
骨、肌肉、空气、脂肪
D.
空气、肌肉、脂肪、骨
E.
空气、脂肪、肌肉、骨

【单选题】Why did 57% of the companies expect an increase in discrimination claims?

A.
Because they cared about the enforcement efforts of EEOC.
B.
Because the EEOC cared most about the applicants' criminal history.
C.
Because large companies cared more about the criminal record of their applicants.
D.
Because they cared about their applicants' criminal record.