Answer to Question #95068 in General Chemistry for Khalifa

Question #95068

The zinc oxide was prepared by stirring 1:2 ratio aqueoussolutions of zinc sulphate and sodium borohydride in at60–80 °C, which produced a clear solution.
How can i prepare it ؟

Expert's answer

ZnSO4 + 2NaBH2 + H2O = ZnO + Na2SO4 + 2BH3

There is and Na2SO4 in solution.

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