y(c)r(sh) | 505 | 510 | 515 | 520 | 525 | 530 |
pH | 4.95 | 4.94 | 4.94 | 4.88 | 4.86 | 4.85 |
1(j)ҺpH5.6r(sh)Q꼰Д(sh)(j)M(jn)з
2(j)(yng)(xi)W(xu)ʽ
3(j)ȼĻW(xu)ʽɅӷ(yng)|(zh)Ӌ(j)ɶ|(zh)ɣ
⣺
1?yn)ҺpH5.6꣮ҺpHupС(qing)(qing)
2͚}(yng)ķʽքe飺CaOH2+SO2TCaSO3+H2O
3O(sh)ɶ|(zh)y
S+O2$\frac{\underline{\;c(din)ȼ\;}}{\;}$SO2
32 64
1.6g y
$\frac{32}{1.6g}=\frac{64}{y}$
y=3.2g
𰸣
15.6(qing)
2CaOH2+SO2TCaSO3+H2O
3a(chn)3.2gĶ
c(din)u(png) }ͨ^(gu)һϵе}ĿĽ҂֪γΣЧͬr(sh)o҂˾犣o(h)՚DZo(h)҂
ĿлW(xu) (li)Դ }ͣ}
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣx}
A | ʯīϩһN|(zh) | B | ʯīϩ߉ݔ늾 | ||
C | ʯīϩȼĮa(chn) CO2 | D | ʯīϩһNɷӘ(gu)ɵ|(zh) |
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ}
(yng)ǰ | (yng) | ||
(sh)(yn) (sh)(j) | }ˮƷ|(zh) | yҺ|(zh) | ^(gu)VʣҺ|(zh) |
117g | 40g | 154.13g |
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓o(w)xкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
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