ҭh(hun)ְl(f)ġ2004Їh(hun)rָЃ(ni)ݣ
aȾʼڅ
bɽRȪͬп՚Ⱦָ(sh)ȫ113h(hun)ǰλ
cߴˮϵкˮϵ|(zh)
d҇˿ռȫ˿40%
ɴ˸(j)W֪Rش
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3ȡˮϵij֧ˮҪȾ^ҸˮʉAˮк^CO32-xӺЙC|(zh)|(zh)ϴ섩ȣ߀дԭw缚xȣ
ٺpHԇyˮAȵķ______
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ݞЧˮwеIJԭwx|(zh)е______x̖
A̼BƯC⣻DʯӺͼɰ
⣺1՚жصҪԭŷŵȣ
ĻWʽ飺SO2+H2O=H2SO3
2ɽ^(q)Ҫúȼϣʯȼϵȼȣ
3pHԇyˮAȵķǣòպȡˮpHԇȻcɫգ֪ˮAȣ
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wЙCӣˮwܽ½p
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a(chn)ԭҪ՚кжģˮpH5.6rQ꣮pHԇԜyҺAȣ(j)ˮԭMPД࣮
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