Images ZN HNO3 КОНЦ

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Zn hno3 конц. Ch2 ch2 h2o h2so4. Ch3 ch2 ch3 hno3. Hno3+h2so4+h2o. Ch3ch2br na катализатор.
Ch2 ch2 h2o h2so4. Ch3 ch2 ch3 hno3. Hno3+h2so4+h2o. Ch3ch2br na катализатор.

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