15 27,3
СnH2n+2 O +K2Cr2O7+3H2SO4=CnH2nO+K2SO4+Cr2(SO4)3+3H2O
(14n+2+16) (14n+16)
m(CnH2nO)=23,2*100/85=27,3;
15 : (14n+18) = 27,3 : (14n+16)
n=?
15 27,3
СnH2n+2 O +K2Cr2O7+3H2SO4=CnH2nO+K2SO4+Cr2(SO4)3+3H2O
(14n+2+16) (14n+16)
m(CnH2nO)=23,2*100/85=27,3;
15 : (14n+18) = 27,3 : (14n+16)
n=?