ijWdȤСMͬWy՚SO2ĺNaOHҺSO2ĻWʽ飺2NaOHSO2Na2SO3H2ONaOHҺ1000 LѳȥCO2Ŀ՚ƷҺ|(zh)0.64 g֪˕r՚ܶȼs1.3 g/L
(1)յSO2|(zh)
(2)ӷNaOH|(zh)
(3)՚SO2|(zh)֔(sh)(ӋY(ji)_0.01)
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yrg犣 | 0 | 1 | 2 | 3 |
pH | 4.73 | 4.62 | 4.56 | 4.55 |
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