Photos CR NA

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Cr na. K2cr2o7 CR. K2cr2o7 HCL. K2cr2o7 HCL ОВР. K2cr2o7 + HCL → crcl3 + cl2 + KCL + h2o ОВР.
K2cr2o7 CR. K2cr2o7 HCL. K2cr2o7 HCL ОВР. K2cr2o7 + HCL → crcl3 + cl2 + KCL + h2o ОВР.

See also