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��1�����Մ���ʯ��
���գ�SO2(g)→SO2(l)+H2O→H++HSO3-→H++SO32-
�ܽ⣺Ca(OH)2(s) →Ca2++2OH-
CaSO3��s��→Ca2++SO32-
�кͣ�OH-+H+→H2O
OH-+HSO3-→SO32-+H2O
������HSO3-+1/2O2→SO32-+H+
SO32-+1/2O2→SO42-
�Y(ji��)����Ca2++SO32-+1/2H2O→CaSO3•1/2H2O(s)
Ca2++SO42-+2H2O→CaSO4•2H2O(s)
2�����Մ���ʯ��ʯ
���գ�SO2(g)→SO2(l)+H2O→H++HSO3-→H++SO32-
�ܽ⣺CaCO3(s)+H+→Ca2++HCO3-
�кͣ�HCO3-+H+→CO2(g)+H2O
������HSO3-+1/2O2→SO32-+H+
SO32-+1/2O2→SO42-
�Y(ji��)����Ca2++SO32-+1/2H2O→CaSO3•1/2H2O(s)
Ca2++SO42-+2H2O→CaSO4•2H2O(s)

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