ijW(xu)оԌW(xu)(x)СMO(sh)ӋCAlFeCuĽٻɷNՈP(gun)Ŀ
1Nc}ᷴ(yng)ĬF(xin)ДгxСͬĽƬ߀Ҫ
_____________ _____________ ͬxһN}ҺCNٵĻԓԇ
2FeCu늘OO(sh)Ӌԭ늳Դ_FeCuĻԇ淽Юԭ늳bÈD(bio)ԭ늳ص늘OϺ늽|(zh)Һ
bO(yng)ʽ
ijСMͬW(xu)AlFe늘Oֻһԭ늳CNٵĻt늽|(zh)Һx
A0.5 molL-1ȻFҺ | B0.5 molL-1Ȼ~Һ |
C0.5 molL-1} | D0.5 molL-1ȻF0.5 molL-1Ȼ~Һ |
1}ĝ(1)ҺĜض(1) ၆FҺāF}Һ(2)
2(2)
2H 2e = H2 Cu2 2e= Cu (2)
D (2)
3 ȡmȻXҺpHԇypHֵС7tCXA(2)
ԇ}1ҪCAlFeCuĽٻxСͬĽƬ߀Ҫ}ĝȺҺĜضͬ߀၆FҺāF}ҺCNٵĻ2FeCu늘OO(sh)Ӌԭ늳tFeؓOCuOϡ~늽|(zh)ҺԓbÈD늽|(zh)ϡtO(yng)ʽ 2H 2e = H2늽|(zh)Һ~tO(yng)ʽCu2 2e=" Cu" AlFe늘Oֻһԭ늳CNٵĻt늽|(zh)Һx0.5 molL-1ȻF0.5 molL-1Ȼ~Һ3ԜyXď}pHД䌍^̞ȡmȻXҺpHԇypHֵС7tCXA
cԭ늳}ˮ
cu}ԭ늳ص֪RO(sh)Ӌ^ٵĻ@B(yng)W(xu)̽˼Sԓ}ymС
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14֣ijW(xu)оԌW(xu)(x)СMO(sh)ӋyѾõСKƷмA|(zh)?jn)?sh)
1һQȡһ|(zh)ĘƷмӟغsQʣw|(zh)ӋмӟصĿ
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14֣ijУW(xu)оԌW(xu)(x)СMO(sh)ӋyѾõСKƷмA|(zh)?jn)?sh)
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