СРОЧНО ДАЮ 32 БАЛЛА!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Question

СРОЧНО ДАЮ 32 БАЛЛА!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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Answer 1

А) Na2O, CaO;
б)SO3, CO2;
в)Al2O3, ZnO
г)CO, NO

Comments

6.2

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А другие?