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dayanadayana221
@dayanadayana221
July 2022
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ПОМОГИТЕ С ХИМИЕЙ,ПЖЛ,СРОЧНО!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Хим реакция возможна между веществами формулы которых:
1)CO2 и Cl2O7
2)P2O5 и K2O
3)NO2 и SiO2
4)CuO и H2O
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svetka1574
Ответ:
2)
Объяснение:
2) P2O5 + 3K2O = 2K3PO4
3 votes
Thanks 4
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Answers & Comments
Ответ:
2)
Объяснение:
2) P2O5 + 3K2O = 2K3PO4