Images ПРЕВРАЩЕНИЕ S SO2 SO3

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Превращение s so2 so3. Kh2po2 ph3. Cl2 +k2s03 +Koh. Na2s + cl2= na2s + s. CL Koh KCL kclo3 h2o.
Kh2po2 ph3. Cl2 +k2s03 +Koh. Na2s + cl2= na2s + s. CL Koh KCL kclo3 h2o.

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