}Ŀ10֣ijW(xu)dȤСMͿ՚ĺM(jn)Ќ̽
[wӑՓ]1ӑՓͬW(xu)J(rn)xˎƷҪֲ՚еɷַ(yng)w(yng)ԓx
AϞT Bt Cľ̿
˳е⣬ˎƷ(yng)C .tȼֱ_(d)ʽ
2СMͬW(xu)ͬO(sh)ӋDʾăb
J(rn)ǣ̖ .
˴_ijɹbˎƷ֮ǰ(yng)ԓ .
[ֽM]ӑՓĻA(ch)ֽMM(jn)ˌ.
[(sh)(j)]Y(ji)픵(sh)(j)£עƿݷe100 mL
M e | 1 | 2 | 3 | 4 | 5 | 6 |
M(jn)뼯ƿˮwemL | 20 | 21 | 19 | 20 | 22 | 18 |
3ͨ^Y(ji)Ľ(sh)ͬW(xu)Csռ՚we .
ͨ^߀Ɣ༯ƿʣw|(zh) W(xu)|(zh) .
[չ]4֪Vڿ՚ȼɷքec͵ⷴ(yng)ɹw|(zh)ˌV tףԭ .
ĿлW(xu) Դ }ͣ
}ĿCuZn CuAgɷNòSĺϽ;һЩ_ӳƷðS_MˣW(xu)ƌW(xu)؟(z)μԽ¶
1F(xin)ɷNϽƳɵļSƷһСͬW(xu)ֻϡ}ͱҪČxbeһNƷǼSǺϽ ̖ҪCһNƷҲǼS𣬿xһN}ҺC@N} һN}QW(xu)ʽ
2ȡcϡ}beͬNϽ10gУм93.7gijϡ}ǡȫ(yng)yß(ni)ʣ|(zh)|(zh)103.5g
^׃|(zh)10g93.7g103.5g0.2g |(zh)QW(xu)ʽ|(zh)
10gԓϽ~|(zh)Ƕ֪(yng)Һ|(zh)ȫܽԓҺ|(zh)|(zh)?jn)?sh)Ƕ
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀ҃ɷNwY(ji)ˮܽDʾՈش
35rܽȞ g/100gˮ
25r40g100gˮܽⲢ֏(f)25õҺ|(zh) g
Һлrͨ^ ķἃ
ؽY(ji) l(f)Y(ji) ^V
25r200g|(zh)Һl(f)ˮ2gwtʣҺ|(zh)|(zh)?jn)?sh)
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿxCHONaķNԪеm(dng)ԪMɷҪ|(zh)仯W(xu)ʽڿոУ
1һNن|(zh)__ _2ȻҪɷ_______ 3һNA___________
4A_____________5һNȼԚw|(zh)____ ___
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ĿлW(xu) Դ }ͣ
}ĿF(xin)9.3 gNaOHNa2CO3MɵĹw100 g 19.6%ϡH2SO4ַ(yng)ҺpH=7tԭwcԪص|(zh)
A9.2 g B4.6 g C2.3 g D29.2 g
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀ |(zh)|(zh)Q;|(zh);c|(zh)(yng)P(gun)ϵe`
A}Á----}ҺʉA
Bⳣo(h)----⻯W(xu)|(zh)(wn)
Cw̼˹----̼cA(yng)
D}ʳƷ----}cˮ(yng)
鿴𰸺ͽ>>
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