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(y) > W(xu)ƴ > ߿ʹ > ߿ֱW(xu)ƴɣW(xu)ԿY(2)

߿ֱW(xu)ƴɣW(xu)ԿY(2)

2017-05-08 15:06:28߿


w֪Rc(din)

(wn)}12ԪƔ

(i)ǿW(xu)ώԪزڏĕr(sh)߀|(zh)(li)(li)M(jn)зʽڏcԪصĕr(sh)һc|(zh)_(ki)ʼքecǽن|(zh)Țˮ}Һ}ЙC紼һһc^(gu)cքecˮ̼ķcքecن|(zh)Xǽن|(zh)ȚXǽ̼ԚX}~ЙCuN̼c̼cքecAc͚}}Ȼ}ķ|(zh)(li)Ԫdzϵy(hu )z©FԪҲ԰|(zh)(li)ķM(jn)ЏһF|(zh)cǽن|(zh)Țcˮcϡϡ}ϡ͝c}ҺÓQFFքecһ̼ķFcFČzƂD|(zh)FxcFxӵČ֮Ԫ،W(xu)Ҫγwϵ

(wn)}13ʲôr(sh)ß^(gu)Vß^(gu)V^(gu)Vʲô^e

(i)ǿW(xu)ώß^(gu)Vܽڟˮ^|(zh)Ķ^(gu)VҺвܵs|(zh)ͨ^(gu)Vdzֱ^(gu)V

(wn)}14|(zh)غغ㲻̫(hu )(xi)

(i)ǿW(xu)ώ늺غҎɣ늽|(zh)ҺՓڶٷNxҺdzxؓ늺ɿһ(yng)x늺ɿҺc(H)=c(OH-)c(H2PO4-)2c(HPO42-)3c(PO43-)ƽԪغҪ|(zh)M(jn)Һxӵȥ̼cxc̼ıP(gun)ϵ2:1ԑԓЃɱ̼һcҺcĴʽֻcx̼Ĵʽ̼̼̼cxӵĝȵ2ģ̼̼̼ӣ|(zh)غ늺غpȥƽ⼴|(zh)غҎɣˮxc(H)=c(OH-)ֻ^(gu)Щ(hu )ˮ}(hu )šxܕ(hu )вͬȥ҂Ҫȥȫҳ(li)̼⛞̼(hu )YϚxж(g)ʽ̼̼ӼɵĚx](mi)бYֻһNʽxӵښг(li)c(OH-)=c(H)c(HCO3-)2(H2CO3)ԓעxЎׂ(g)ϵǎYϚͬɷбYϵӶҪҳ(li)@(sh)ڌ(xi)(li)ʽ}Һһ㲻ֱ늺غpȥغ㼴

(wn)}15ώՈ(wn)xˮpHֵǂ(g)ôW(xu)n (tng)

(i)ǿW(xu)ώˮҺxƽĴ_y^עֻxӺA(yng)xӲſˮpHҺЌ(sh)HĚxӝ늺غҎɣ늽|(zh)ҺՓڶٷNxҺdzxؓ늺ɿһ(yng)x늺ɿҺc(H)=c(OH-)c(H2PO4-)2c(HPO42-)3c(PO43-)ƽԪغҪ|(zh)M(jn)Һxӵȥ̼cxc̼ıP(gun)ϵ2:1ԑԓЃɱ̼һcҺcĴʽֻcx̼Ĵʽ̼̼̼cxӵĝȵ2ģ̼̼̼ӣ|(zh)غ늺غpȥƽ⼴|(zh)غҎɣˮxc(H)=c(OH-)ֻ^(gu)Щ(hu )ˮ}(hu )šxܕ(hu )вͬȥ҂Ҫȥȫҳ(li)̼⛞̼(hu )YϚxж(g)ʽ̼̼ӼɵĚx](mi)бYֻһNʽxӵښг(li)c(OH-)=c(H)c(HCO3-)2(H2CO3)ԓעxЎׂ(g)ϵǎYϚͬɷбYϵӶҪҳ(li)@(sh)ڌ(xi)(li)ʽ}Һһ㲻ֱ늺غpȥغ㼴늽|(zh)x늽|(zh)ķӞҪˮa(chn)ĚxӚxӞx̼c̼cһһҺ̼cxӼ̼͌ڴxcxӿ϶̼ˮ⏊̼̼̼xӺ͚xӾxҺ@AԚښxӌˮҺзxӝДĆ(wn)}ȑԓД෴Ć(wn)}ɴ˵ó|(zh)ʲôжעǡȫָAշʽM(jn)ȫʹpH7ע^кc(din)c(din)кһc(din)ДxӝҪע^ִxcx늽|(zh)x늽|(zh)ķӞҪˮa(chn)ĚxӚxӞx̼c̼cһһҺ̼cxӼ̼͌ڴxcxӿ϶̼ˮ⏊̼̼̼xӺ͚xӾxҺ@AԚښx.

(wn)}16ώՈ(wn)һЙCW(xu)ԓôW(xu)ָҵЙC50ܿ

(i)ǿW(xu)ώƽr(sh)ӏ|(zh)|(zh)ӛʽ횷dzϤY^(gu)}Ŀǿl^ߵ֪Rc(din)ȩcȩļӳԓnвҪյǺܶ}Ŀж֪Ҋ(jin)Ҫ(hu )˼Ҫ]ıP(gun)ϵƔ}ĕr(sh)}ʲô}Ǹ߷ӵĽYoʽĵط}Ŀнo֪lķl~߻ȵ}ĿP(gun)ڵЧıijЩ}ĿеĂ(g)Ԫص|(zh)֔}۳l(f)򿼑]򿼑]gɶ˿]ȵ

 

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