}ĿijW(xu)dȤСMڡ՚⺬Ĝy(sh)(yn)̽O(sh)Ӌ(j)(sh)(yn)ȼ׃(ni)ʢ^ļtc(din)ȼ뵽ƿ(ni)oƤϨƿsҜ_ֹˮAˮע뼯ƿ(ni)DʾՈشІ}
1(sh)(yn)^мtȼҪF(xin) @(sh)(yn)˿Եósռ՚we ĽY(ji)Փ߀ɵóЩP(gun)?d)|(zh)ĽY(ji)Փһlɣ
2bÜysl(f)F(xin)⺬ֵSՈyʧĿԭҳɷN
3̼tM(jn)Ќ(sh)(yn)y(sh)(yn)ͼͬJ(rn)ܷóֵ ԭ
4(sh)(yn)ꮅҡ(jng)^˼J(rn)ȼy՚⺬Č(sh)(yn)rʹõˎƷ(yng)߂ėl (yng)߂ėl tȼĻW(xu)ʽ
𰸡
1˴İן?d)yˮ
2t㣻b©
3̼cⷴ(yng)˶̼?x)w]Юa(chn)(qing)
4c(din)ȼėlҪֲ՚еɷַ(yng)w4P+5O2 2P2O5
⣺1tڿ՚ȼ˴İן⣬ƿ(ni)ĉ(qing)pСsҜؕr_ֹˮAˮM(jn)뼯ƿsռƿݷe ˮM(jn)뼯ƿf˵?d)yˮɼtϨf˵?d)ⲻct(yng)2bÜysl(f)F(xin)⺬ֵSyʧĿԭУټtb©ȣ3̼tM(jn)Ќ(sh)(yn)y(sh)(yn)ͼͬܵóֵԭǣ̼cⷴ(yng)˶̼?x)w]Юa(chn)(qing)4ȼy՚⺬Č(sh)(yn)rʹõˎƷ(yng)߂ėlc(din)ȼėlҪֲ՚еɷַ(yng)(yng)߂ėlǹwtȼ(yng)ĻW(xu)ʽ4P+5O2
2P2O5 Դǣ1˴İן?d)yˮ2ټt㣬b©3̼cⷴ(yng)˶̼?x)w]Юa(chn)(qing)4c(din)ȼėlҪ⣬ֲ՚еɷַ(yng)w4P+5O2
2P2O5
c(din)ͨ^`\(yn)ÕW(xu)ʽֱ_(d)ʽxʽע⣺aƽ bl c̖Խ}
ĿлW(xu) Դ }ͣ
}ĿСtͬW(xu)ڻW(xu)(sh)(yn)nϽhõˮɌҺcʳ}Һ^(q)e_@h(hun)(ji)ڿƌW(xu)̽еģ
A.O(sh)
B.ur
C.O(sh)Ӌ(j)(sh)(yn)
D.Y(ji)Փ
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀͨ^һΕrgČW(xu)(x)ѽ(jng)ˌ(sh)(yn)ȡP(gun)֪RՈY(ji)bÈDش}
1DИ(bio)̖ăxQab
2^Ͷiȡrxõİl(f)b̖жi l(f)(yng)ĻW(xu)ʽ
3øiȡrxİl(f)b l(f)(yng)ĻW(xu)ʽ
4Cbռ(j) (yn)Cķ
5xABbȡʹǰҪzbõAEBY(ji)ȡڌ(sh)(yn)Y(ji)rҪ
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ĿлW(xu) Դ }ͣ
}Ŀӡ[ʹ(dng)?sh)صˮȾt(y)ˆTo(dng)?sh)ؾṩһЩP(gun)ˮ̎Ľh½hǣ
A.\ʹҸw
B.ƯM(jn)
C.ֻҪoɫͿԷ
D.ǰӟ
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