}Ŀб(𰸺ͽ)
ijW(xu)оԌW(xu)(x)СMM(jn)n}оӛ
[n}] ̽(sh)(yn)оõNaOH׃|(zh)̶
[о] ȷQ(chng)ȡ13.3gNaOHƷs|(zh)Na2CO3ҺȻҺμ|(zh)?jn)?sh)14.6%ϡ}(j)ɵCO2|(zh)y(c)Na2CO3|(zh)ĶM(jn)һ_ƷNaOH׃|(zh)̶
[Q(wn)}] (sh)(yn)y(c)üϡ}|(zh)ca(chn)CO2w|(zh)P(gun)ϵDʾ(xi)±Ӌ(j)Y(ji)С(sh)c(din)һλ
Na2CO3|(zh)/g | |
׃|(zh)NaOH|(zh)/g | |
NaOH׃|(zh)|(zh)?jn)?sh) |
[^m(x)̽]
Ӌ(j)㌍(sh)(yn)^(gu)cNaOH(yng)ĵ}|(zh)
[l(f)F(xin)(wn)}]
(j)cNaOH(yng)ĵ}|(zh)(du)?qng)Dl(f)F(xin)ʲô(wn)}
ijW(xu)оԌW(xu)(x)СMM(jn)n}оӛ
[n}] ̽(sh)(yn)оõNaOH׃|(zh)̶
[о] ȷQ(chng)ȡ13.3gNaOHƷs|(zh)Na2CO3ҺȻҺμ|(zh)?jn)?sh)14.6%ϡ}ᣬ(j)ɵCO2|(zh)y(c)Na2CO3|(zh)ĶM(jn)һ_ƷNaOH׃|(zh)̶
[Q(wn)}] (sh)(yn)y(c)üϡ}|(zh)ca(chn)CO2w|(zh)P(gun)ϵDʾ(xi)±Ӌ(j)Y(ji)С(sh)c(din)һλ
Na2CO3|(zh)/g | |
׃|(zh)NaOH|(zh)/g | |
NaOH |
[^m(x)̽]
Ӌ(j)㌍(sh)(yn)^(gu)cNaOH(yng)
}|(zh)
[l(f)F(xin)(wn)}]
(j)cNaOH(yng)ĵ}|(zh)(du)?qng)Dl(f)F(xin)ʲô(wn)}
b-a |
c-a |
1 |
5 |
b-a |
c-a |
1 |
5 |
(sh)(yn)E | (sh)(yn)F(xin) |
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)(zhun)^(q) | p_e(bo)(zhun)^(q) | vʷ̓o(w)xкϢe(bo)(zhun)^(q) | ֙(qun)e(bo)(zhun)^(q)
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