Предмет: Химия, автор: lolArmy

Закончите уравнения практически осуществимых реакций:
(7.14)

Приложения:

Ответы

Автор ответа: leraelita
2

a) 4Na+O2=2Na2O

b)Au+O2=AuO2

v)Ba+2H2O=Ba(OH)2+H2

g)Cu+2H2O=Cu(OH)2 + H2

d)Zn+H2O=H2+ZnO

e)2Hg+O2= 2 HgO

3Mg+N2= Mg3N2

Fe+Br2= FeBr2

Cu+HCl=реакции обмена не произойдет , потому что у водорода электроотрицательность больше ,чем у меди

2Na+2H2O=2NaOH + H20

Cu+4HNO3=2NO2 + Cu(NO3)2 + 2H2O

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