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AvrenievaA
@AvrenievaA
July 2022
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FeCl2+Na2Cr2O7+H2SO4⇒?
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kurull235
Verified answer
6FeCl2 + Na2Cr2O7 + 13H2SO4 = 3Fe2(SO4)3 + 7H2O + Na2SO4 + Cr2(SO4)3 + 12HCl
Баланс:
FeCl2 - восстановитель, процесс окисления
Na2Cr2O7 - окислитель, процесс восстановления
7 votes
Thanks 9
AvrenievaA
ты меня спааас, огромное спасибо
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Answers & Comments
Verified answer
6FeCl2 + Na2Cr2O7 + 13H2SO4 = 3Fe2(SO4)3 + 7H2O + Na2SO4 + Cr2(SO4)3 + 12HClБаланс:
FeCl2 - восстановитель, процесс окисления
Na2Cr2O7 - окислитель, процесс восстановления