July 2022 2 5 Report

Дополните уравнение химической реакции и расставьте коэффициенты:
Na2O + ___ = Na2SO4 + ___
A) H2SO4; H2O
B) HNO3; H2O
C) 3H2SO3; H2O
D) H2SO4; 5H2O
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