Ответ:
B)
Объяснение:
2NaOH + Al2O3 = 2NaAlO2 + H2O
2NaOH + CuCl2 = Cu(OH)2 + 2NaCl
2NaOH + H2SO3 = Na2SO3 + 2H2O
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Answers & Comments
Ответ:
B)
Объяснение:
2NaOH + Al2O3 = 2NaAlO2 + H2O
2NaOH + CuCl2 = Cu(OH)2 + 2NaCl
2NaOH + H2SO3 = Na2SO3 + 2H2O