Photos ZN CUSO4

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Zn cuso4. ZN Oh 2 h2so4 уравнение. Znso4+h2. ZN+NAOH+h2o уравнение. NAOH+h2so4.
ZN Oh 2 h2so4 уравнение. Znso4+h2. ZN+NAOH+h2o уравнение. NAOH+h2so4.

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