
oɫд̼ԚζwҸwҪĴȾ҇(gu)ʮҕh(hun)o(h)ҕ_(ti)ÿ조(lin)Ҫȫ(gu)42(g)Ҫп՚|(zh)?qng)?bo)˂P(gun)עԼh(hun)ĿǰP(gun)T(j)SO
2Br
2壩H
2OĶ(yng)y(c)՚SO
2ĺ@һԭͨ^늽аl(f)(yng)r(sh)׃Ԝ(zhn)_y(c)՚БҸwĺijУW(xu)n(dng)СMy(c)У@՚SO
2Ҹwĺ(j)(yng)ԭO(sh)Ӌ(j)bã
1՚ܜ(zhn)_y(c)(jng)õĿ՚|(zh)y(c)ҸwPr(sh)Dʾ(g)bBӵǣ̖(ho)
BCA
BCA
2(zhn)_y(c)SO
2ĺ(sh)(yn)r(sh)(dng)^쵽
AеˮSɫ׃?yu)oɫ
AеˮSɫ׃?yu)oɫ
r(sh)(yng)P(gun)]ã(yng)ԭ
Br
2+2H
2O+SO
2=H
2SO
4+2HBr
Sɫ oɫ
3Ҫy(c)՚БҸwĺҪy(c)(sh)(yn)r(sh)՚|(zh)߀Ҫy(c)
cd
cd
̖(ho)
a(sh)(yn)ǰB|(zh) b(sh)(yn)B |(zh)
c(sh)(yn)ǰC |(zh) d..(sh)(yn)C |(zh)