}Ŀб(𰸺ͽ)
ˮҺڌW(xu)(x)ʮҪã
1Ȼˮ(jng)^һϵЃ̎ɞ^坍ԁˮԁˮǼˮҪȡˮ(yng)ȡă ϵԁˮyϴˮеμϴ섩ͺϴfϴ섩 ܣ
2ˮڌ(sh)(yn)вͬ;
Dמ늽ˮbÈD䷴(yng)ʽ
DҞ̽ȼl(sh)(yn)Пˮ
3r(nng)I(y)a(chn)|(zh)|(zh)?jn)?sh)10%20%NaClҺxNF(xin)200g 25%NaClҺϡጞ10%NaClҺҪˮ|(zh) g
420rNaClܽˮČ(sh)(yn)(sh)(j)±tД_
(sh)(yn)̖ |
ˮ|(zh)g |
NaCl|(zh) |
Һ|(zh) |
10 |
2 |
12 |
|
10 |
3 |
13 |
|
10 |
4 |
13.6 |
|
10 |
5 |
13.6 |
AҺ|(zh)|(zh)?jn)?sh)16.7%
BҺDzҺ
C20rNaClܽ3.6
DҺ|(zh)|(zh)?jn)?sh)Һ|(zh)|(zh)?jn)?sh)
(sh)(yn)̖ | ˮ|(zh)g | NaCl|(zh) | Һ|(zh) |
10 | 2 | 12 | |
10 | 3 | 13 | |
10 | 4 | 13.6 | |
10 | 5 | 13.6 |
һƿҺBa(NO3)2NaClNa2CO3CuSO4Na2SO4CaCl2NaOHHClFeCl3еһNNMɣF(xin)M(jn)(sh)(yn)
(1)ȡҺS^Һoɫ
(2)ʯԇzyҺʯԇ׃?yu){(ln)ɫ
(3)Һϡ}Пoɫwa(chn)
(4)(3)Һмyаɫa(chn)
(5)(3)ҺмȻ^аɫa(chn)
(6)ԭҺl(f)õɫwɫw¶ڿ՚Y(ji)׃ˡˮѡˮϴuצuצg(j)ϬF(xin)ДԓҺMɣ
϶ڵ________
϶ڵ________(÷)
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