ijУW(xu)dȤСMy(c)՚жĺNaOHҺSO2(yng)W(xu)ʽ£2NaOHSO2Na2SO3H2O
20g NaOHҺ1000LѳȥCO2Ŀ՚ƷҺ|(zh)0.64g
֪˕r(sh)՚ܶȼs1.3g/L
1յSO2|(zh) 2NaOHҺ|(zh)|(zh)?jn)?sh)
3՚SO2|(zh)?jn)?sh)Ӌ(j)Y(ji)_0.01
ĿлW(xu) (li)Դ }ͣx
Ҫȱ | (du)(sh)(yn)Y(ji)Ӱ |
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ĿлW(xu) (li)Դ }ͣ
Ҫȱ | (du)(sh)(yn)Y(ji)Ӱ |
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ĿлW(xu) (li)Դ }ͣx
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y(c)r(sh)g/ | 0 | 1 | 2 | 3 |
pH | 4.73 | 4.62 | 4.56 | 4.55 |
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ĿлW(xu) (li)Դ }ͣ
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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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