AϡHClҺ | BϡH2SO4Һ |
CKSCNҺ | DKMnO4Һ |
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ȡ4gƯ۾w100mLˮ | ֹwܽ⣬Һɫ |
^VyƯ۾ҺpH | pHԇ׃{s12ɫ |
![]() | ҺϷFF ԺFҺ׃SGɫ ԺaɫSGɫȥ |
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AˮpHs8ԭҪȻˮCO32-HCO3- |
BаlķSO2+H2O![]() |
CҪ⌢HSO3-SO32-H2SO3SO42- |
DϡጡŷšďUˮSO42-cˮͬ |
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AĵҺ | BԸiҺ |
CcҺ | DȻ^Һ |
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