ĿлW(xu) ԴԔ }ͣx}
鿴𰸺ͽ>>
ĿлW(xu) ԴԔ }ͣx}
A6.2g(P4)ӺеP-PI(sh)Ŀ0.3NA |
B23.4gNa2O2wкеxӔ(sh)Ŀ0.3 NA |
C(bio)(zhn)r2.24LNO2wˮD(zhun)ƵӔ(sh)0.3 NA |
Dس4.2gϩͱϩĻϚwке̼ԭӔ(sh)0.3NA |
鿴𰸺ͽ>>
ĿлW(xu) ԴԔ }ͣx}
A24gV׃?yu)VxӕrʧȥӔ(sh)02NA |
B(bio)(zhn)r£224 L H2OеķӔ(sh)01NA |
CӔ(sh)NACOC2H4Ϛwwes224 L|(zh)28 g |
D34gNH3кN-HI(sh)Ŀ02NA |
鿴𰸺ͽ>>
ĿлW(xu) ԴԔ }ͣx}
鿴𰸺ͽ>>
ĿлW(xu) ԴԔ }ͣx}
A(bio)(zhn)r22.4LӔ(sh)1NA |
B(bio)(zhn)r0.3 mol ɱӔ(sh)0.3N A |
Cس£11.2LкеĚԭӔ(sh)2NA |
D1molNH4+е|(zh)Ӕ(sh)Ŀ10NA |
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢeƽ_ | W(wng)кϢe^(q) | p_e^(q) | vʷ̓oxкϢe^(q) | ֙(qun)e^(q)
`ͲϢeԒ027-86699610 e]䣺58377363@163.com